1988 GMC K2500 Performance and Racing Products

Name: Ultra Seal: Valve Cover Gasket Set
Brand: Mr. Gasket
SKU: 5867
Price: 44.99 USD

Below you will find various in-demand GMC Performance and Racing Products, components and accessories for your 1988 K2500. Advance Auto Parts has popular K2500 parts like Performance Fuel Systems, Performance Oil Filters, Performance Exhaust Products and more. You’ll also find aftermarket and OEM Performance and Racing Products for other K2500 model years including 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 and more. Select a category of 1988 GMC K2500 Performance and Racing Products below and start saving instantly.

Popular 1988 GMC K2500 Performance and Racing Products Categories

Performance Oil Filters

Performance Engine Coolant Thermostats

Performance Starters

Performance Intake Manifolds

Performance Fuel Pumps

Performance Air Filters

Performance Coils

Performance Exhaust Mufflers

Performance Distributor Cap and Rotor Kits

Performance Exhaust Headers

Engine Cold Air Intakes

Performance Shifters

Performance Distributors

Performance Transmission Dipstick Tubes

Performance Valve Covers

Performance Body Mounts

Performance Engine Dress-Up Kits

Performance Engine and Transmission Mounts

Performance Engine Water Pumps

Performance Radiator Caps

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Harmonic Balancers

Performance Ignition Modules

Performance Engine Intake Manifold Gaskets

Performance Clutch Pressure Plate and Disc Sets

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Valve Cover Gasket Sets

Performance Spark Plug Wires

Performance Chassis Bushing Kits

Performance Flywheel and Flexplates

Performance Exhaust Manifold Gaskets

Performance Oil Pans

Performance Timing Covers and Tabs

Performance Exhaust Tail Pipes

Performance Leaf Spring Bushings

Performance Ignition Kits

Performance Valve Cover Hardware

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Engine Oil Pan Gaskets

Performance Ring and Pinions

Performance Ignition Parts

Performance Exhaust Pipes

Performance Intake Manifold Hardware

Performance Lower Control Arm Bushings

Performance Engine Valve Lifters

Performance Sway Bar Bushings

Performance Engine Main Bearing Gasket Sets

Performance Brake Bleeders

Performance Tie Rod End Boots

Performance Transmission Shift Kits

Performance Oil Filler Caps

Performance Engine Timing Cover Gasket Sets

Performance Engine Push Rods

Performance Torque Converters

Performance Nitrous Systems

Performance Engine Camshaft Bolts

Performance Engine Valve Stem Seal Sets

Essential Performance and Racing Products for 1988 GMC K2500s

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$44.99

Ultra-Seal is Mr. Gasket premium valve cover gasket material. It’s manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick. They fit both 1987-2002 Gen I Chevrolet Small Blocks as well as 1992-1997 Gen II LT-Based Small Blocks.

Product Features:

Manufactured from high-density cork /rubber blend gasket material
A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
For OE replacement, high performance street, drag race and oval track
.187″ thick
Handles Ex Flange Pressure
Forms Leak Proof Seal
Black Latex Coating

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$499.99

Power Train

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$143.99

Will replace distorted and worn-out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off and aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy’s specially formulated Hyper-Flex polyurethane cab and body mounts combine the best qualities of both: they’re soft enough for a smooth ride, yet rugged enough for the most demanding road or track. Most sets have a strong zinc plated steel ring molded into them – for added durability and when the application requires it.

Product Features:

Assures Longer Lasting Cab to Bed Alignment
Replace to Restore Ride Height
Gain Durability
Stronger Than Original Rubber Mounts

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$249.99

Introducing the Street Fire value-line brand of MSD Ignition. Street Fire components offer a quality designed alternative to the bottom bargain parts that are springing up all over. We’re so assured with the quality of our new Street Fire HEI distributor that we provide a one year warranty with it! We know the importance of a centrifugal advance in a distributor so our engineers made sure that the Street Fire receive an advance assembly with coated weights and welded weight pins (Not just pressed in like other models). Another area that you cannot afford to scrimp on is with a distributor gear. The Street Fire is fit with the same gear that is used on our Pro-Billet models. The metallurgy of this gear has been refined for years to perform through the harshest conditions. Inside, the ignition module and coil work together to produce a stout spark to light the fuel mixture for great performance.

Product Features:

Included 4-Pin Module
The only value priced HEI with a full one year warranty
Heavy duty distributor gear for durability
Welded weight pins and heavy duty construction
Adjustable vacuum advance helps tune it to each engine
21° of mechanical advance

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$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$549.99

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.

Product Features:

Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
Best with aftermarket converters and more rear gear.
Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

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$14.99

Spectre’s Valve Cover Hold Downs feature high quality steel construction with a triple chrome-plated finish. Manufactured for an optimum fit, this product’s hex heads include a decorative O-ring cap for a customizable appearance to suit your needs. Sold 4 per package, these studs are intended to fit standard height Chevy Center bolt valve covers.

Product Features:

4 bolts included in each package
Allen head includes decorative O-ring cap
Triple chrome-plated finish
Fits standard height Chevy Center bolt valve covers

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$318.99

These universal in-line fuel pumps are intended for fuel Injection systems. They are designed to work in-line, not inside the tank, so installation is a snap. They’re all rated for continuous duty service and have been tested up to 2,500 hours.

Product Features:

Flows 43 gph At 15 PSI
Draws 3.5 Amps At 15 PSI
Will Feed Up To 400 Horsepower Throttle Body EFI Unit
OE Proven Design
Lightweight and Compact
3/8 in. Barbed Fittings Included

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$223.99

Product Features:

Dial-In Your Camshaft With Ease
Made From Induction Hardened Billet Steel
Solid Bushing Chain Resists Stretching
Billet SAE-1144 Steel Crank Sprockets
Multiple Keyways

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$343.99

Product Features:

GM 10BL 8.5 R/P 4.56 FRT/REAR MGP

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$154.99

Product Features:

Re-Engineered to Handle High Horsepower
Outlasts Rubber
Virtually Indestructible

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$799.99

Product Features:

Great For Street Machines/Street Rods/Muscle Cars
Two Piece Design
Individual D-Shaped Runners
Optimized For Broad Power Range/Large Plenum Area
Can Be Used For Blow-Through Superchargers
Fully CNC Machined For A Perfect Fit
No Exhaust Crossover

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$499.99

Product Features:

Fuel Economy From The Engine
Leak Test For Max Performance
Ceramic Headers
Rust And Corrosion Resistance
Mandrel-Formed Power Plenum
Leakproof O-Ringed Port Seals
Include All Mounting Hardware

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$573.99

Hays aluminum flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Features replaceable steel surface insert. Precision balanced to either neutral (internal) or Detroit (external) specifications. Meets SFI specification 1.1 for racing.

Product Features:

Certified Billet Material
Borg and Beck Clutch Pattern
Long-Style Clutch Pattern
Ring Gear Securely Mounted To Prevent Spinning

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$35.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Rigid core, molded silicone rubber gaskets utilize the one-piece molded rubber technology for a perfect fit, ease of installation and include compression limiters to prevent overtightening.
Not intended for use in emission controlled vehicles.

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$20.99

The special self locking oil pan bolts, use a smaller-than-standard hex head is ideal for tight spaces. Because of the hex flange head design, it will not fall back into the socket wrench, allowing for easier installation. Special under head serrations prevent loosening and the wide flange head distributes uniform clamping pressure for an ultra gasket seal. Bolts are zinc plated, grade 5.

Product Features:

Ideal For Tight Spaces
Serrations Prevent Loosening
Flange Distributes Pressure
Zinc Plated Bolts
Grade 5 Material
Easy Installation

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$441.99

Product Features:

Incredible Improvement in Control
Maintains Proper Caster and Camber Alignment
Increase in Handling and Control
Greatly Reduce Wheel Hop on Quick Acceleration
Even Braking Control is Improved
Better Suspension Stability

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$155.99

Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks are black oxide coated. Non-rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:

Complete Kit: Includes Retainers And Locks
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Includes Superior Quality Steel Retainers
Includes 7 deg. Heat-Treated Valve Stem Locks
Retainers and Locks Black Oxide Coated
Dyno Tested And Street Proven
Great Match to Edelbrock Camshaft Kit

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$643.99

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.

Product Features:

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

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$37.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longivity.
Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
Not intended for use in emission controlled vehicles.

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$430.99

Distributor Cap And Rotor Kit

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$367.99

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:

GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
IMPROVED ENGINE SOUND: Hear the power under the hood.
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
HIGH QUALITY: Made in America.

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$458.99

Maximum cooling for street and racing engines. Internal passages are balanced for maximum flow. Impeller is larger than others for maximum pressure. Impeller vanes dramatically increase flow rates. Equal distribution to both sides of block. Only flows in

Product Features:

Maximum Cooling for Street and Racing Engines
Internal Passages Are Balanced for Maximum Flow
Impeller is Larger than Others For Max Pressure
Impeller Vanes Dramatically Increase Flow Rates
Equal Distribution to Both Sides of Block
Only Flows in One-Direction for Optimum Efficiency

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$139.99

Product Features:

Head: 4.370″ Bore/0.039″ Thick/9.70cc Vol.
Intake: 1.82″x2.54″ Port/.060″ Thick
Exhaust: 1.940″ Round Port
5/16″ Valve Cover
Multi Piece Configuration

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$67.99

Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Product Features:

IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
PREMIUM MATERIALS: Made from aluminized steel for durability and long life
BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade

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$15.99

This is a high quality bolt set that is made of grade 8 steel and will meet your requirements for a quality bolt set, this set will work on original equipment, high performance street, drag or circle track applications.

Product Features:

Has A Zinc Dichromate Finish
Made Of High Quality Grade 8 Steel
Has A Tall Hex Head To Prevent Wrench Slipping Off
Extra Thick Parallel Ground Washer
Washer Provides More Accurate And Uniform Torque

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$75.99

For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.

Product Features:

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

Upgrade your 1988 GMC K2500 with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1988 GMC K2500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Performance and Racing Products are key to keeping your K2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 263 Performance and Racing Products for the 1988 GMC K2500, designed to meet your needs without breaking the bank. From Performance Fuel System replacements to Performance Oil Filters upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1988 GMC K2500 at great prices. Our Performance and Racing Products inventory for this model ranges from just $9.99 to $1,712.00, with an average price of $323.32. Our 263 Performance and Racing Products in stock come from 25 trusted brands, so you’re sure to find the right part for your 1988 GMC K2500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1988 GMC K2500, we stock popular OEM and aftermarket Performance and Racing Products from top names like K&N, Edelbrock, B & M, and more. K&N Performance and Racing Products start at just $17.99 and boast an impressive 4.8 stars average rating from customers. Edelbrock and B & M also bring quality to the table, with Performance and Racing Products available starting at $64.99, and at an average 4.4 stars rating. With 570 customer reviews and counting, our 1988 GMC K2500 Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1988 GMC K2500 is always ready to roll. We’re committed to providing you with everything you need to keep your K2500 in top shape, all in one place. Start shopping confidently below for your 1988 GMC K2500!

Best-Selling Performance Fuel Systems for 1988 GMC K2500s

Enhance the driving experience in your GMC with 1 quality Performance Fuel System components, starting at $318.99.

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$318.99

Flows 43 gph At 15 PSI
Draws 3.5 Amps At 15 PSI
Will Feed Up To 400 Horsepower Throttle Body EFI Unit
OE Proven Design
Lightweight and Compact
3/8 in. Barbed Fittings Included

Most Popular 1988 GMC K2500 Performance Oil Filters

Customize your GMC with 5 Performance Oil Filters products like Performance Oil Filters and Performance Oil Filler Caps, all priced under $18.99.

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$17.99

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$17.99

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$16.99

FRAM Racing filters are designed with a heavy-gauge tapping plate and an extra-thick steel can that is able to withstand the high pressure flexing caused by demanding driving conditions. A spiral-shaped center tube provides protection against collapse, and tough steel end caps add even more durability. A screen-over 22PSI filter bypass valve provides additional protection against larger contaminants.

Product Features:

Proven protection for up to 10,000 miles
Engineered for use with synthetic or conventional motor oils
Filter media is a blend of fiber and resin that captures 95% of the dirt particles
The perfect balance of dirt-trapping efficiency and dirt-holding capacity

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$18.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$12.99

This chrome plated breather, embossed with a Mr. Gasket logo, is perfect for race car vacuum balance systems and OEM use. It fits any 1 1/4 inch diameter hole. It has metal baffle/foam element with 1 inch outer diameter neck and 5/8 inch outer diameter breather tube.

Product Features:

Internally battled
High-porosity filter
Ideal for high performance
Includes rubber grommet

Top Picks for 1988 GMC K2500 Performance Exhaust Products

Upgrade GMC K2500s with top-quality Performance Exhaust Products parts, including 22 OEM and aftermarket selections for your 1988 model.

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$31.49

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
Slotted bolt holes allow for easier header installation.
Not intended for use in emission controlled vehicles.

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$93.99

Product Features:

Water/Weather Resistant
Re-Useable
Will Not Burn Or Blow Out
Suitable For Port-Matching
Made In USA

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$277.99

Product Features:

Ideal For Connecting Headers
Use With FLOWTECH Headers

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$89.99

Product Features:

Large internal flow tubes improve exhaust flow and reduce backpressure
Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
Dyno proven to flow up to 700 SCFM
Dyno proven to flow up to 700 SCFM

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$46.99

Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak-proof seal and will not shrink or deteriorate EVER.

Product Features:

Withstands Intense Exhaust Heat
Reusable header, exhaust manifold and collector flange gaskets
Resists Deteriorating
Manufactured from “dead soft” aluminum layers – .125″ thick
Easy Removal For Disassembly
Conforms easily to surface irregularities (warped flanges)
Compresses down to 0.060″ to create a tight leak-proof seal
Will not shrink, deteriorate, or blow out- eliminating gasket leaks
For high performance street, drag race and oval track use

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$156.99

DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The ‘Pure Unadulterated POWER’ of DynoMax Ultra Flo Welded mufflers are backed by a Limited Warranty and limited Performance & Sound Guarantee.

Product Features:

Stainless steel construction for lifelong protection
100% welded design for maximum durability
Straight through design ensures unrestricted exhaust flow and reduces back pressure
CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.

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$34.99

Manufactured from high-temperature composite exhaust material. Provides maximum torque retention to eliminate gasket failure. Can be trimmed if necessary for modified port applications. Precision die cut for an excellent fit. For OE replacement, high-performance street, drag race and oval track.

Product Features:

High-Temperature Exhaust Material
Withstands Extreme Exhaust Heat
Provides Excellent Sealing And Durability
Superior Tensile Strength
Resists Deteriorating
Provides Excellent Torque Retention

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$140.99

Product Features:

Made From Aluminized Case
Rust And Corrosion Protection
Stronger Seams Prevent Blow Out
Provides More Horsepower
Max Flow In Either Direction
Powerful Sound With No Resonance
Limited Lifetime Warranty

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$69.99

Mr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.

Product Features:

Manufactured from ¿Dead Soft¿ (solid) .043″ thick copper material
Manufactured from ┐Dead Soft┐ (solid) .043″ thick copper material
.051″ embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094″
Provides excellent sealing and durability
Conforms to and seals minor surface irregularities
For high performance street, drag race, oval track and turbocharged (extreme heat) applications

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$28.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
Slotted bolt holes allow for easier header installation.
Not intended for use in emission controlled vehicles.

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$166.99

The Super 40 features Flowmaster’s Delta Flow technology. It’s larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:

Durable fully welded 409 stainless steel
Deep aggressive exhaust note
Noticeable interior resonance
Excellent performance on high horsepower vehicles
No internal packing to blowout

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$37.99

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

Manufactured from high-temperature steel core/graphite faced exhaust material
Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
Conforms to and seals minor surface irregularities
Can be trimmed if necessary for modified port applications
For OE replacement, high performance street, drag race and oval track use
Anti-Stick Properties
Easy Removal For Disassembly

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$34.99

Withstands Intense Exhaust Heat
Graphite-Impregnated Facing
Steel Expanded Metal Core
Superior Tensile Strength
Resists Deteriorating
Anti-stick Properties
Easy Removal For Disassembly

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$49.99

Manufactured from high-temperature steel core/graphite faced exhaust material
Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
Conforms to and seals minor surface irregularities
Can be trimmed if necessary for modified port applications
For OE replacement, high performance street, drag race and oval track use
Anti-Stick Properties
Easy Removal For Disassembly

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$26.99

Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Product Features:

IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
PREMIUM MATERIALS: Made from aluminized steel for durability and long life
BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade

from

$36.99

Withstands Intense Exhaust Heat
Graphite-Impregnated Facing
Steel Expanded Metal Core
Superior Tensile Strength
Resists Deteriorating
Anti-stick Properties
Easy Removal For Disassembly

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$349.99

Product Features:

Bolt On Quickly And Easily
Top Performance/Clean Machine
Increased Efficiency
Leak Free Seal
Connects To Exhaust Head Pipe
Complete With Premium Gaskets
16-Gauge Tubing For Durability

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$437.99

DynoMax® Ultra Flo SS Polished performance mufflers are constructed of stainless steel for lifelong durability and completely polished for show-quality shine. The unrestricted, straight-through design is dyno proven to flow up to 2,000 SCFM and support up to 1,900 horsepower. Each muffler uses our excl usive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The ‘Pure Unadulterated POWER’ of DynoMax® Ultra Flo SS Polished mufflers are backed by a Limited Warranty and exclusive 90-Day Performance & Sound Guarantee.

Product Features:

Stainless steel construction for lifelong protection
Polished finish for a show quality shine
Dyno proven to flow up to 2,000 SCFM and support up to 1,900 horsepower
Straight through design ensures unrestricted exhaust flow and reduces back pressure
CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone

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$243.99

The 70 series utilizes Flowmaster’s patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV’s, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

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$217.99

The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

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$149.99

The Super 40 features Flowmaster’s Delta Flow technology. It’s larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

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$82.99

Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Product Features:

IMPROVED FLOW CAPACITY : Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
DESIGNED TO PERFORM : Fixture checked to ensure a precise fit for quick and easy installation
AVAILABLE IN DIFFERENT SIZES : Offered in a variety of styles and sizes for a quality vehicle repair
PREMIUM MATERIALS: Made from aluminized steel for durability and long life
BETTER TOGETHER : Use premium DynoMax accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade

In-Demand Performance Engines for 1988 GMC K2500s

Select from 167 premium Performance Engines parts for your 1988 GMC K2500, with prices ranging from $9.99 to $1,712.00.

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from

$42.49

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$44.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
Raises combustion sealing force to roughly three times that of standard head gaskets.
Steel wire rings for the greatest combustion seal strength.
Not intended for use in emission controlled vehicles.

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$31.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
Not intended for use in emission controlled vehicles.

from

$346.99

Product Features:

For Idle to 5500 RPM Street-Driven Performance
Dual-Plane Low-Rise Intake w/180 Deg Firing Order
Patented Runner Design Ensures Broad Torque Curve
Excellent Throttle Response and Mid-Range Power
50-State Street Legal if Correct Carburetor Used
Accepts Late-Model Choke; Waterneck; and HEI
Accepts A/C And Alternator
Accepts Exhaust Heated Chokes

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$223.99

VALVE SEALS, O-RING 11/32″ 1 ST

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$64.99

Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:

For Use With Cast Iron Heads
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Use with Original Equipment Heads Only

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$20.99

Mr. Gasket cam locking plates feature a steel retainer plate designed to secure the cam gear bolts from coming loose and backing out, preventing costly engine damage. Retainer plate fits under bolt heads allowing tabs to be bent against hex head flats creating a secure positive lock.

Product Features:

Black oxide finished steel
Includes (3) grade 5 bolts & locking plate
Fits Chevrolet Small and Big Block without OE roller cam
Tabs bend up around bolt head to secure

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$159.99

Complete Kit: Includes Retainers And Locks
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Includes Superior Quality Steel Retainers
Includes 7 deg. Heat-Treated Valve Stem Locks
Retainers and Locks Black Oxide Coated
Non-Rotator Style: Dyno Tested and Street Proven
Great Match to Edelbrock Camshaft Kit

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$23.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Die cut silicone rubber gaskets conform to out-of-flat covers
Great for on-again/off-again situations
Not intended for use in emission controlled vehicles.

from

$373.99

Torque Converter – Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost performance torque converter. The Tork Master is an excellent all-around performance street converter. The best value priced street converters available, Tork Master converters come with a new precision pump drive tube and all are pressure tested and fully balanced. The Tork Master torque converter is not recommended for big block or supercharged applications. New alloy steel pump drive tube. Needle thrust bearing when factory equipped. New thrust washer between turbine and cover when required. Due to torque converter core availability, the actual converter size may vary but performance functionality will be as advertised.

Product Features:

New Precision Pump Drive Tube
Pressure Tested
Fully Balanced
Needle Thrust Bearing
New Thrust Washer

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$15.99

Has A Zinc Dichromate Finish
Made Of High Quality Grade 8 Steel
Has A Tall Hex Head To Prevent Wrench Slipping Off
Extra Thick Parallel Ground Washer
Washer Provides More Accurate And Uniform Torque

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$29.99

Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:

Opens At 180 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

from

$29.49

Opens at 160 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully opens at Correct Temperature Consistently Regardless of engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$914.99

SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Product Features:

Cam and lifter kit for Small Block Chevy engines
CL-Kit includes cam, lifters, assembly lube, instructions and decals
HYDRAULIC – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
295/313 Advertised Duration, 243/257 Duration @ .050″, .500″/.486″ Lift, 107 Lobe Separation
Valve spring upgrade required

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$898.99

SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance.

Product Features:

Cam and lifter kit for Small Block Chevy engines
CL-Kit includes cam, lifters, assembly lube, instructions and decals
HYDRAULIC – High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance.
268/268 Advertised Duration, 218/218 Duration @ .050″, .454″/.454″ Lift, 110 Lobe Separation
Valve spring upgrade required

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$449.99

Similar in performance to the Holeshot series, the Tork Master is B&M’s lowest cost torque converter. The Tork Master is an excellent all-around performance street converter. The best ‘value priced’ street converters available.

Product Features:

New Precision Pump Drive Tube
Pressure Tested
Fully Balanced
Needle Thrust Bearing
New Thrust Washer

from

$9.99

Spectre’s Intake Bolt and Washer Set is engineered to provide premium quality hardware for Chevrolet 265-400 and Chrysler 273-440 small block engines. Measuring 3/8 inch-16 by 1 inch, these grade 5 bolts feature a corrosion resistant zinc-plated finish and hex heads to ensure easy installation. This kit includes 12 bolts and washers.

Product Features:

Designed for Chevrolet 265-400 and Chrysler 273-440 small block engines
3/8 inch-16 by 1 inch bolts
Kit includes 12 bolts and washers
Manufactured from high quality steel
Bolts feature hex heads

from

$31.99

Opens At 195 Degrees
Designed to Resist Large Variations of Coolant Pressure at High RPM
Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
For High Performance Street, Drag Race, and Oval Track
Copper & Brass Construction – Resists Corrosion
High Flow

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$20.99

These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8 inch-16 x 1 inch bolts & washers

Product Features:

Zinc plated to resist corrosion and provide a clean professional appearance
Made from Grade 5 steel for strength and durability
Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
Allen (socket) Head
Zinc Plated For Protection

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$37.99

This Mr. Gasket Water Pump Bolt Set includes chrome plated grade 5 hex head fasteners to install the water pump on your small or big block Chevrolet with the long style water pump. Includes four 3/8 inch-16 x 2 inch bolts with four 3/8 inch AN washers. AN washers have no exposed shoulder which offers a professional appearance.

Product Features:

Chrome Plated
Grade 5
AN washers with no exposed shoulder for a professional appearance

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$51.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$519.99

Product Features:

For Idle to 5500 RPM Street-Driven Performance
All Factory Connections Used
Patented Runner Design Ensures Broad Torque Curve
Excellent Throttle Response and Mid-Range Power
50-State Street Legal with OEM Throttle Body
For OE and Small Bore TBI Injectors Only
No Chip Changes/Computer Modifications Required
5.7L Power Package Provides Free Computer Chip

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$281.99

2500-6500 RPM high-performance street engines. Single-plane low-rise intake good for high RPM. Ideal for applications with limited hood clearance. For top-end HP and adequate throttle response. Not for mileage or emissions applications. For trucks or vans use PN(2701) instead. Not for LT1 or Chevy bowtie heads. Not for 1987 and later stock aluminum heads. Available in cast or polished.

Product Features:

2500 to 6500 RPM High Performance Street Engines
Single-Plane Low-Rise Intake Good for High RPM
Ideal for Applications with Limited Hood Clearance
For Top-End HP and Adequate Throttle Response
Not for Mileage or Emissions Applications
For Trucks or Vans Use PN[2701] Instead
Not for LT1 or Chevy Bowtie Heads
Not for 1987 and Later Stock Aluminum Heads

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$69.99

For Use With Cast Iron Heads
Springs Made of Highest Quality Spring Wire
Springs Precision Wound To Close Tolerances
Use with Original Equipment Heads Only

Most Sold 1988 GMC K2500 Performance Air Filters

Explore our best-selling GMC parts for the 1988 K2500 among 1 OEM and aftermarket options starting from $41.49.

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from

$41.49

Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved performance. Manufactured using high quality materials including pre-dyed synthetic media, urethane, and steel mesh, this performance air filter is factory pre-oiled and ready to use. Use a Spectre Accucharge cleaning and re-oiling kit, part number HPR4820, to maintain your filter’s condition.

Product Features:

Designed to be superior to stock paper filters
Comes pre-oiled
Designed for an easy installation with OE fit
Made with pre-dyed media for lasting color

Top-Rated Performance and Racing Products Brands For Your 1988 GMC K2500

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1988 GMC K2500s. Below you’ll find some of our best rated Performance and Racing Products from K&N, Edelbrock, and B & M, and more. Performance and Racing Products from these brands that fit a 1988 K2500 start at just $17.99 and are rated as high as 4.8 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular K&N 1988 GMC K2500 Performance and Racing Products

When it comes to maintaining or upgrading your 1988 GMC K2500, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Performance and Racing Products, specifically designed for the 1988 GMC K2500. With over 3 K&N brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $17.99, with an average price of just $134.66. Plus, with over 87 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $17.99

(29)

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

“It’s easy to put on and take off.”

from $367.99

(44)

Cold Air Intake: Adds Up To 7 Horsepower, With Million Mile Air Filter

“Easy to install. Works great! Looks good and provides access to other components without disassembly. Greatly improved throttle response and noticeabl”

from $17.99

(14)

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

“diesel engine. worth the cost.”

Popular Edelbrock 1988 GMC K2500 Performance and Racing Products

Edelbrock auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1988 GMC K2500 owner should feel confident when installing genuine Edelbrock parts in their vehicle. To ensure the best fit and performance for your 1988 K2500, Advance Auto Parts carries a full inventory of 3 Edelbrock Performance and Racing Products. Plus you will be keeping your GMC in peak condition while saving money because prices on these Edelbrock Performance and Racing Products range from $64.99 to $346.99, plus, with more than 4 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.

from $159.99

(1)

Complete Sure Seat Valve Spring Kit for Chevy 262-400 V8 1957-95

“Excellent product.”

from $64.99

(2)

Sure Seat Valve Springs for Chevy 262-400 V8 1957-95

“Used with the smallest Comp Thumpr Cam, good to 5500 RPM, Cost is great, No valve float. I would use again with a samll to medium cam and 416 heads.”

from $346.99

(1)

Performer Intake Manifold for 1987-95 Small Block Chevy, Satin Finish

“product fit as described , no complaints”

FAQs for 1988 GMC K2500 Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1988 GMC K2500s?

Out of 263 Performance and Racing Products that fit 1988 GMC K2500s, the following parts are the top sellers:

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (17402826) – $17.99
High Performance 180 Degree Thermostat for Increased Flow (17360033) – $29.99
High Performance Thermostat – 160 Degree Brass & Copper (17360031) – $29.49

What’s the price range for 1988 GMC K2500 Performance and Racing Products?

Performance and Racing Product prices for the 1988 GMC K2500 start at $9.99 and go up to $1,712.00 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1988 GMC K2500?

The average price for Performance and Racing Products for the 1988 GMC K2500 is $323.32. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance and Racing Products for other GMC K2500 model years?

Yes, we currently carry Performance and Racing Products for 18 model years of GMC K2500s between 1979 and 1999. Performance and Racing Products are bought most frequently for the following model years: 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1991.

What are the cheapest Performance and Racing Products for my 1988 GMC K2500?

The cheapest 1988 GMC K2500 Performance and Racing Products we carry in stock are:

Tie Rod Dust Boot (17360821) – $9.99
Bolt Kit Intake Hex Head (22905656) – $9.99
Tie Rod Dust Boot (22906874) – $9.99
Timing Tab (5027756) – $10.99
Enhancement Products (5022487) – $12.99

What are the top-rated Performance and Racing Products that fit the 1988 GMC K2500?

Out of 570 reviews by customers, our 1988 GMC K2500 Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1988 GMC K2500 and their top-rated products:

Performance Air Filters
- Spectre Replacement Air Filter (10162558) – $41.49
Performance Steering Products
- Spectre Replacement Air Filter (10162558) – $41.49
Performance Oil Filters
- Spectre Replacement Air Filter (10162558) – $41.49

What types of Performance and Racing Products do you sell for my 1988 GMC K2500?

As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1988 GMC K2500:

Can I get help with 1988 GMC K2500 Performance and Racing Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Performance and Racing Products and more.

What is your return policy for GMC K2500 Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new GMC K2500 Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1988 GMC K2500 Performance and Racing Products

Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5867)

Hays – Power Train (Part No.90-103)

Energy Suspension – Body Cab Mount Set (Part No.3.4122G)

MSD Ignition – Distributor; Street Fire; Chevrolet V8 GM HEI with 4-Pin Module (Part No.8362)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3003)

Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Roller Cam (Part No.12-602-8)

Spectre – Valve Cover (Part No.5280)

Holley – EFI Fuel Pumps (Part No.12-927)

Edelbrock – RPM-LINK Big-Block Chevy Timing Chain (Part No.7334)

Motive Gear – Performance Differential Ring and Pinion (Part No.G885456)

Energy Suspension – Motor and Transmission Mount (Part No.3.1124G)

Weiand – Stealth Ram; Intake Manifold (Part No.7540)

Flowtech – Ceramic Header (Part No.31500FLT)

Hays – Power Train (Part No.10-330)

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1866)

Mr. Gasket – Oil Pan Bolt Kit (Part No.6085)

Energy Suspension – Hyper-Flex System (Part No.3.18127R)

Edelbrock – Complete Sure Seat Valve Spring Kit for Chevy 262-400 V8 1957-95 (Part No.5894)

Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam K-Kit (Part No.K11-246-3)

FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2919)

Accel – Distributor Cap And Rotor Kit (Part No.8200)

K&N – Cold Air Intake: Adds Up To 21 Horsepower, With Million Mile Air Filter (Part No.57-3016-1)

Edelbrock – Water Pump for Small-Block Chevy Street Rods in Polished Finish (Part No.8892)

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Chevrolet (Part No.7362)

Dynomax – Intermediate Pipe (Part No.54009)

Mr. Gasket – Ultra Seal: Harmonic Balancer Bolt/Washer Kit (Part No.945G)

Energy Suspension – Control Arm Bushing Set (Part No.3.3134R)

Holley – EFI Fuel Pumps (Part No.12-927)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2001)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3003)

Fram – Engine Oil Filter: Full-Flow Lube Spin-On (Part No.HP4)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3002)

Mr. Gasket – Enhancement Products (Part No.2060)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1444)

Flowtech – Real-Seal; Header Gasket (Part No.99150AFLT)

Flowtech – Y-Pipes (Part No.11504YFLT)

Dynomax – Super Turbo Exhaust Muffler: Universal Fit, Aluminized Steel, 13" L, 3" In, 2.5" Out, Oval (Part No.17674)

Mr. Gasket – Aluminum Exhaust Gasket: High-Heat Resistant, Easy Removal (Part No.7401G)

Dynomax – Ultra Flo Exhaust Muffler: Universal Fit, Stainless Steel, 14" L, 3" In, 2.5" Out, Oval (Part No.17228)

Mr. Gasket – Exhaust Gasket Set (Part No.150)

Flowtech – Afterburner Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, Non-Reversible, Aggressive Sound (Part No.50370FLT)

Mr. Gasket – Copper Seal: Exhaust Gasket Set (Part No.7152G)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1402)

Flowmaster Inc. – Super 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.852546)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5900)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5907)

Mr. Gasket – Ultra-Seal Exhaust Gaskets – Hi-Temp Graphite – Small Block Chevy Oval Port – 1.50"W X 1.82"H (Part No.5917)

Dynomax – Exhaust Pipe (Part No.43661)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5902)

Flowtech – Shorty; Smog Headers (Part No.91831FLT)

Dynomax – Ultra Flo Muffler: Direct Fit, Stainless Steel, 23" L, 3" In, 2.5" Out, Oval (Part No.17273)

Flowmaster Inc. – 70 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 22in long, Non-Reversible, Mild Sound (Part No.52571)

Flowmaster Inc. – Super 50 Muffler, 3in Center Inlet 2.5in Dual Offset Outlet, Non-Reversible, Moderate Sound (Part No.530552)

Flowmaster Inc. – Super 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.952546)

Dynomax – Exhaust Tail Pipe (Part No.45212)

FEL-PRO Performance – Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts (Part No.1003)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1004)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1603)

Edelbrock – Performer Intake Manifold for 1987-95 Small Block Chevy, Satin Finish (Part No.2104)

Competition Cams – Set of 16 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve Stem (Part No.501-16)

Edelbrock – Sure Seat Valve Springs for Chevy 262-400 V8 1957-95 (Part No.5802)

Mr. Gasket – Cam Bolt Lock Plate Kit (Part No.948G)

Edelbrock – Complete Sure Seat Valve Spring Kit for Chevy 262-400 V8 1957-95 (Part No.5794)

FEL-PRO Performance – PERFORMANCE VALVE COVER GASKET SET (Part No.1602)

B & M – Tork Master 2400 (Part No.20404)

Mr. Gasket – Ultra Seal: Harmonic Balancer Bolt/Washer Kit (Part No.945G)

Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)

Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)

Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam/Lifter Kit (Part No.CL12-602-4)

Competition Cams – High Energy/Marine 218/218 Hydraulic Flat Cam/Lifter Kit (Part No.CL12-210-2)

B & M – Tork Master 2000: Value-Priced Street Performance Torque Converter (Part No.70420)

Spectre – Bolt Kit Intake Hex Head (Part No.4652)

Mr. Gasket – High Performance Thermostat (Part No.4365)

Mr. Gasket – Intake Manifold Bolt Set – Chevrolet Small Block – Socket Head 3/8"-16 X 1" Bolts & Washers (Part No.956G)

Mr. Gasket – Bolt Water Pump (Part No.4998)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1010)

Edelbrock – Performer T.B.I. Intake Manifold Small-Block Chevy (Part No.3704)

Edelbrock – Torker II Intake Manifold Small-Block Chevy (Part No.5001)

Edelbrock – Sure Seat Valve Springs for S/B Chevy O.E Cast iron Cylinder Heads (Part No.5703)