2003 Chevrolet Corvette Performance and Racing Products

Below you will find various in-demand Chevrolet Performance and Racing Products, components and accessories for your 2003 Corvette. Advance Auto Parts has popular Corvette parts like Performance Ignition Products, Performance Air Filters, Performance Exhaust Products and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Corvette model years including 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and more. Select a category of 2003 Chevrolet Corvette Performance and Racing Products below and start saving instantly.

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Popular 2003 Chevrolet Corvette Performance and Racing Products Categories

Performance Engine Coolant Thermostats

Performance Intake Manifolds

Computer Chip Programmers

Performance Air Filters

Performance Coils

Performance Air Intake Kits

Performance Exhaust Headers

Performance Shifters

Performance Exhaust System Kits

Performance Engine Water Pumps

Performance Engine Camshaft and Lifter Kits

Performance Engine Timing Sets and Components

Performance Spark Plug Wires

Performance Flywheel and Flexplates

Performance Exhaust Manifold Gaskets

Performance Upper Performance Control Arm Bushings

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Ring and Pinions

Performance Lower Control Arm Bushings

Performance Engine Valve Lifters

Performance Sway Bar Bushings

Performance Tie Rod End Boots

Performance Transmission Shift Kits

Performance Engine Push Rods

Performance Brake Hose Kits

Performance Engine Valve Spring Retainer

Performance Torque Converters

Nitrous Oxide Injection System Kit

Nitrous Oxide Plate

Performance Engine Valvetrain Kit

Essential Performance and Racing Products for 2003 Chevrolet Corvettes

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$937.99

BIG 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 Big 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.
295/312 Advertised Duration, 243/257 Duration @ .050″, .522″/.507″ Lift, 107 Lobe Separation
Valve spring upgrade required

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$350.99

HYDRAULIC – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Product Features:

HYDRAULIC – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
287/305 Advertised Duration, 235/249 Duration @ .050″, .489″/.476″ Lift, 107 Lobe Separation
Valve spring upgrade required

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$81.99

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

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$527.99

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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$83.99

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:

REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply

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$13.99

High Energy Hydraulic Flat Lifter Chevrolet SBC, BBC, and 194-292/200-262 V6.

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$1399.99

The MagnaFlow 1997-2004 Chevrolet Corvette Street Series Axle-Back Performance Exhaust System brings enhanced engine sound and dyno-proven performance to your 5.7L 1997-2004 Chevrolet Corvette with a healthy helping of our deep, resonant signature exhaust note at Moderate exterior and Mild interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this Chevrolet Corvette exhaust system will handle whatever tarmac you decide to leave your mark on. This performance exhaust kit features an axle-back layout designed to replace your Chevrolet Corvette’s exhaust system from near the rear axle on back. With its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Quad Center Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, your ride will be sounding as awesome as it looks. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16732 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited finish warranty and limited construction warranty.

Product Features:

Durable corrosion-resistant stainless steel construction
CNC precision robotic manufacturing techniques
Dyno-proven performance

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$819.99

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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$491.99

LS Cast Iron Exhaust Manifold

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$32.49

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 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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$457.99

Edelbrock #8827 Water Pump small block Chevy cartridge style race ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “super cooling

Product Features:

Standard Impeller Rotation
0.750 in. Pilot Shaft
0.750 in. Ball/Ball Bearing
5.8125 in. Block To Hub Height
Satin Finish

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$129.99

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

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$77.99

Mr. Gasket screw-in rocker arm studs are manufactured from heat treated black oxide coated Grade 8 steel. Ideal for high performance street applications. OE style press in rocker studs can actually pull out of the cylinder head when using high lift camshafts. Includes sixteen studs 3/8-24 x 1.47 inch long top x 7/16-14 bottom.

Product Features:

Black Oxide Coated Grade 8 Steel
Kit Contains 16 Studs
Easy To Install
Heat Treated Steel
Grade 8 Steel

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$421.99

Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new complete system. Unless specified, NOS Injector plates incorporate a low profile 1/2 inch thick design and are constructed of solid billet or die cast aluminum with a durable black finish. Included are all applicable gaskets, studs, jets and plumbing.

Product Features:

Convert Existing Nitrous Kit To New Technology

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$85.99

This 7° steel retainer for GM Gen III applications with #26915 or #26918 Beehive Valve Springs is precision machined from 4140 chromemoly steel and finished in black oxide. This precision retainer is specifically designed for positive location when combined with COMP Cams high-quality valve springs.

Product Features:

7° angle retainers for 1.055″ diameter valve springs, stock diameter valve stems
O.D. – 1.030″, Step 1 – .640″
Precision machined from 4140 chromemoly steel and finished in black oxide
Designed for positive location when combined with COMP Cams high-quality valve springs

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$479.99

Magnum Pushrods from COMP Cams offer an affordable solution for your .080″ wall chromemoly pushrod needs. Designed to withstand the stresses of a high performance engine, Magnum Pushrods are head-treated for extended durability and have precision formed, reinforced ends. Magnum Pushrods are black-oxide finished with their part number and length laser etched onto the surface for easy identification. Available individually and in sets of 8 or 16.

Product Features:

3/8″ Diameter, 8.280″ intake length (qt. 8), 9.250″ exhaust length (qt.8) for Big Block Chevy
One-piece .080″ wall chromemoly steel tubing
Heat-treated for extended durability and guide plate compatibility
Precision formed and reinforced pushrod end
Black-oxide finished with laser-etched part number and length

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$5.99

Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:

Easy to Install
Superior Material
Saves Your Tie Rods
Lasts Longer
Looks Great

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$233.99

Edelbrock part #7344 RPM-Link adjustable true-roller timing chain Set now, you can dial-in your camshaft with ease with our RPM-Link Roller Timing Chain Set. RPM-Link timing chain bolt onto your engine just like any other timing chain set, so there’s no m

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$719.99

COMP Cams GM LS Series RPM Valve Train Upgrade Kits replace stock valve train components for more usable horsepower and a higher rpm operating range. This kit includes Hi-Tech Pushrods, Beehive Valve Springs and Titanium Retainers.

Product Features:

For GM LS series applications
includes Hi-Tech Pushrods, Beehive Valve Springs and Titanium Retainers
Replaces stock valve train components for more usable horsepower and higher rpm range

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$337.99

Torque Converter – Tork Master 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2000 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

Product Features:

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

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$158.99

Russell’s wide variety of lightweight aluminum adapter fittings allow for the connection of Russell hose ends to almost any component. Adapters are offered in standard thread, metric thread and pipe thread to fit most popular oil pumps, fuel pumps, fuel f

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$1463.00

Product Features:

Fits GM LS engines with drive-by-wire style 90mm or 92mm throttle body
Includes jetting for 100, 125, & 150 horsepower
Fits Holley and Sniper EFI , or MSD Atomic intake manifolds
This wet kit provides exceptionally smooth power delivery
Single 90mm ╜ inch thick black plate between the throttle body and manifold
Bottle is made from 6061-T6 Aluminum
Supports up to 250 RWHP (jets purchased separately)
Includes a 10 lb. black nitrous bottle with brackets

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$80.99

The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:

Helically wound conductor suppresses electro and radio noise
Kevlar core combination for great strength and durability
Heavy Duty Terminals For Secure Connection
8mm silicone and synthetic jacket resists heat and abrasion
500 Ohms/ft. Resistance For Improved Spark Delivery And Power
Silicone Boots Protect Against High Exhaust Temps

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$152.99

These harnesses allow you to easily connect the 6LS or 6LS-2 to a factory EFI system to take advantage of timing adjustments and settings. Connects to the factory crank trigger and other sensors. Programmable via a PC through MSD’s Pro-Data software.

Product Features:

Adapt the MSD Timing and RPM Controller PN[6010] to an EFI system
Manage the ignition timing and program rpm limits.
Connects to the factory crank trigger and other sensors.
Programmable via a PC through MSDs Pro-Data+ software

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$166.99

The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:

Recalibrate Auto. Transmission
Optimum Performance
Select Your App. Mode
Improves Transmission Life
Trans. Removal Not Required
Downshift At Any Speed
Great For Trailer Towing
For Heavy Loads Driving Downhill

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$306.99

Reverse lockout meets NHRA and IHRA requirements. Includes neutral safety switch, backup light switch, black T-Handle. Fits most 3 Speed applications.

Product Features:

Base Trims To Custom Fit Floor
NHRA/IHRA Reverse Lockout Meets Requirements
Includes Neutral Safety Switch
Includes Backup Light Switch
Includes Black T-Handle and Cable

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$456.99

The BDX hand-held performance tuner gives drivers the edgepower they need, whether tackling tough terrain, pulling a heavy payload, or maximizing fuel economy on the highway. Its sleek design, full-color display, and customizable gauges help track and adjust powertrain performance to deliver more horsepower and torque when it’s needed most. Cloud-based tune delivery over built-in WiFi means that the BDX will always be running the latest tuning – enabling drivers to stay one step ahead of the packÿ.

Product Features:

Monitor and display vehicle data using the on-screen virtual gauges.
Preloaded, street-tested, dyno-proven tunes boost horsepower, torque, and throttle sensitivity.
Reads and clears DTC (Diagnostic Trouble Codes) with ease
Product might not be available in all states due to local laws.

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$666.99

Trinity 2

Upgrade your 2003 Chevrolet Corvette with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 2003 Chevrolet Corvette, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Performance and Racing Products are key to keeping your Corvette functioning at its best. At Advance Auto Parts, we offer a wide selection of 64 Performance and Racing Products for the 2003 Chevrolet Corvette, designed to meet your needs without breaking the bank. From Performance Ignition Product replacements to Performance Air 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 2003 Chevrolet Corvette at great prices. Our Performance and Racing Products inventory for this model ranges from just $5.99 to $1,870.00, with an average price of $416.92. Our 64 Performance and Racing Products in stock come from 19 trusted brands, so you’re sure to find the right part for your 2003 Chevrolet Corvette 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 2003 Chevrolet Corvette, we stock popular OEM and aftermarket Performance and Racing Products from top names like K&N, Energy Suspension, MSD Ignition, and more. K&N Performance and Racing Products start at just $83.99 and boast an impressive 4.8 stars average rating from customers. Energy Suspension and MSD Ignition also bring quality to the table, with Performance and Racing Products available starting at $5.99, and at an average 4.4 stars rating. With 191 customer reviews and counting, our 2003 Chevrolet Corvette 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 2003 Chevrolet Corvette is always ready to roll. We’re committed to providing you with everything you need to keep your Corvette in top shape, all in one place. Start shopping confidently below for your 2003 Chevrolet Corvette!

Best-Selling Performance Ignition Products for 2003 Chevrolet Corvettes

Enhance the driving experience in your Chevrolet with 3 quality Performance Ignition Product components, starting at $94.99.

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$94.99

Helically Wound Conductor
Suppresses Electro And Radio Noise
Great Strength And Durability
Heavy Duty Terminals For Secure Connection
8mm Silicone/Synthetic Jacket Resists Heat
Improved Spark Delivery And Power
Silicone Boots Protect Against High Exhaust Temps

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$152.99

Adapt the MSD Timing and RPM Controller PN[6010] to an EFI system
Manage the ignition timing and program rpm limits.
Connects to the factory crank trigger and other sensors.
Programmable via a PC through MSDs Pro-Data+ software

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$107.99

MSD Ignition multiple spark coils (MSC) will fit in place of the stock Gen-III GM coils and connect directly to the factory connectors. Once installed, you’ll have the power and performance of higher energy sparks, crowned with MSD’s multiple spark discharge. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high RPM performance! The MSC delivers up to three times the current of the stock coils. Plus, the coils fire multiple times!

Product Features:

Produces multiple; powerful sparks
Two connectors molded into custom housing
Improved performance
Produces three times the spark current of stock
Complete kit with mounting hardware
Easy installation
CARB approved legal for use in all states
OBD II approved legal for use in all states

Most Popular 2003 Chevrolet Corvette Performance Air Filters

Customize your Chevrolet with 1 Performance Air Filters products like Performance Air Filters, all priced under $83.99.

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$83.99

REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply

Top Picks for 2003 Chevrolet Corvette Performance Exhaust Products

Upgrade Chevrolet Corvettes with top-quality Performance Exhaust Products parts, including 3 OEM and aftermarket selections for your 2003 model.

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from

$1399.99

Durable corrosion-resistant stainless steel construction
CNC precision robotic manufacturing techniques
Dyno-proven performance

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$491.99

LS Cast Iron Exhaust Manifold

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$35.49

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.

In-Demand Performance Steering Products for 2003 Chevrolet Corvettes

Select from 7 premium Performance Steering Products parts for your 2003 Chevrolet Corvette, with prices ranging from $5.99 to $20.79.

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from

$5.99

Easy to Install
Superior Material
Saves Your Tie Rods
Lasts Longer
Looks Great

from

$5.99

Easy to Install
Superior Material
Saves Your Tie Rods
Lasts Longer
Looks Great

from

$6.29

Easy to Install
Superior Material
Saves Your Tie Rods
Lasts Longer
Looks Great

from

$20.79

Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

Product Features:

Allows Sway Bar System to Work At 100% Efficiency
Zerk Type Fittings
Allows for Periodic Greasing
Lasts Much Longer Than OEM Rubber Bushings
Handling Characteristics Improve Dramatically

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$20.79

Allows Sway Bar System to Work At 100% Efficiency
Zerk Type Fittings
Allows for Periodic Greasing
Lasts Much Longer Than OEM Rubber Bushings
Handling Characteristics Improve Dramatically

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$20.79

Allows Sway Bar System to Work At 100% Efficiency
Zerk Type Fittings
Allows for Periodic Greasing
Lasts Much Longer Than OEM Rubber Bushings
Handling Characteristics Improve Dramatically

from

$20.79

Allows Sway Bar System to Work At 100% Efficiency
Zerk Type Fittings
Allows for Periodic Greasing
Lasts Much Longer Than OEM Rubber Bushings
Handling Characteristics Improve Dramatically

Most Sold 2003 Chevrolet Corvette Performance Engines

Explore our best-selling Chevrolet parts for the 2003 Corvette among 32 OEM and aftermarket options starting from $18.99.

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$541.99

HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.

Product Features:

HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
273/279 Advertised Duration, 224/230 Duration @ .050″, .581″/.588″ Lift, 114 Lobe Separation
Use Beehive Valve Spring part No. 26918-16 with this camshaft

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$37.99

Designed to open at 160 degrees every time, regardless of engine rpm, and it’s high-flow design and brass and copper construction eliminate the damaging effects of cycling when you’re stuck in stop-and-go traffic. It includes the rubber gasket and has a pressure relief valve.

Product Features:

Opens sooner than stock at 160 degrees
High flow design for performance applications
Includes rubber o-ring seal/gasket
Incorporates pressure relief valve

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$541.99

HYDRAULIC ROLLER – XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required.

Product Features:

HYDRAULIC ROLLER – XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required.
281/283 Advertised Duration, 232/234 Duration @ .050″, .595″/.598″ Lift, 112 Lobe Separation
Use Dual Valve Spring part No. 26925-16 with this camshaft

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$85.99

7° angle retainers for 1.055″ diameter valve springs, stock diameter valve stems
O.D. – 1.030″, Step 1 – .640″
Precision machined from 4140 chromemoly steel and finished in black oxide
Designed for positive location when combined with COMP Cams high-quality valve springs

XFI RPM 212/218 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

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$1870.00

XFI RPM 212/218 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

XFI RPM HI-LIFT 222/224 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

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$1867.00

XFI RPM HI-LIFT 222/224 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

XFI RPM 206/212 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

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$1195.00

XFI RPM 206/212 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

XFI RPM 216/220 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

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$1195.00

XFI RPM 216/220 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV

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$921.99

The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, New turbine hub and dual pattern drive lugs on some GM Holeshots.

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine

Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV

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$805.99

Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV

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$719.99

For GM LS series applications
includes Hi-Tech Pushrods, Beehive Valve Springs and Titanium Retainers
Replaces stock valve train components for more usable horsepower and higher rpm range

from

$645.99

Product Features:

The Holley GM LS1/LS2/LS6 2x4V dual-plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am and at Lemans in the 1960’s.
The dual-plane equal-distribution layout produces great mid-range torque without compromising top end power.
Carbureted and EFI versions available
Power band from 1500-7000 rpm
Appropriate for any street/performance, muscle car, or street rod enthusiast
Cast aluminum construction
Intended for use on all GM LS Gen III engines equipped with LS1/LS2 style cathedral port cylinder heads
Carb Flange Center-To-Center: 8-5/8″

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$551.99

Edelbrock #8895 Water Pump GM gen III ls1 & gen iv ls engines insert style ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “supe

Product Features:

Standard Impeller Rotation
0.750 in. Pilot Shaft
0.750 in. Ball/Ball Bearing
6.00 in. Block To Hub Height
Natural Finish

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$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

Product Features:

Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
Provides outstanding low RPM torque with increased stability.

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$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

Product Features:

Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
Provides outstanding low RPM torque with increased stability.

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$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

Product Features:

Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
Provides outstanding low RPM torque with increased stability.

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$541.99

HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.

Product Features:

HYDRAULIC ROLLER – XFI RPM: Great mid-range with superior top end power. Requires tuning.
269/273 Advertised Duration, 216/220 Duration @ .050″, .525″/.532″ Lift, 114 Lobe Separation
Use Beehive Valve Spring part No. 26915-16 with this camshaft

7 Titanium Retainer Set of 16 for GM LS with 26915/26918 Beehive Springs

from

$506.99

7 Titanium Retainer Set of 16 for GM LS with 26915/26918 Beehive Springs

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$339.99

CYL HEAD COMPONENTS

Hi-Tech 7.425" Long, .080" Wall, 5/16" Diameter Pushrod Set

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$286.99

Hi-Tech 7.425" Long, .080" Wall, 5/16" Diameter Pushrod Set

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$272.99

VALVE SPRINGRETAINER

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$244.99

Edelbrock #8897 Water Pump gm gen III ls1 & gen iv ls, replacement insert ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “super

Product Features:

Standard Impeller Rotation
Replacement Insert
Service Part
For Part Number 8896
Satin Finish

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$203.99

Edelbrock part #7343 RPM-Link adjustable true-roller timing chain Set now, you can dial-in your camshaft with ease with our RPM-Link Roller Timing Chain Set. RPM-Link timing chain bolt onto your engine just like any other timing chain set, so there’s no m

Product Features:

Keyway Adjustable
Single Roller Timing Chain Type
Induction Hardened Billet Steel Material
No Machining Required
No Special Offset Bushings Needed For Installation

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$72.99

ENGINE ROCKER ARM

Top-Rated Performance and Racing Products Brands For Your 2003 Chevrolet Corvette

Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 Chevrolet Corvettes. Below you’ll find some of our best rated Performance and Racing Products from K&N, Energy Suspension, and MSD Ignition, and more. Performance and Racing Products from these brands that fit a 2003 Corvette start at just $5.99 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 2003 Chevrolet Corvette Performance and Racing Products

When it comes to maintaining or upgrading your 2003 Chevrolet Corvette, 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 2003 Chevrolet Corvette. With over 1 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 $83.99. Plus, with over 89 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 $83.99

(89)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

“5 Star Review”

Popular Energy Suspension 2003 Chevrolet Corvette Performance and Racing Products

Energy Suspension auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 Chevrolet Corvette owner should feel confident when installing genuine Energy Suspension parts in their vehicle. To ensure the best fit and performance for your 2003 Corvette, Advance Auto Parts carries a full inventory of 1 Energy Suspension Performance and Racing Products. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Energy Suspension Performance and Racing Products range up to $5.99, plus, with more than 3 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 $5.99

(3)

Tie Rod Dust Boot

“Replaced the old torn boot and added a bit of color for a low cost.”

FAQs for 2003 Chevrolet Corvette Performance and Racing Products

Which Performance and Racing Products are best-sellers for 2003 Chevrolet Corvettes?

Out of 64 Performance and Racing Products that fit 2003 Chevrolet Corvettes, the following parts are the top sellers:

Tie Rod Dust Boot (17360821) – $5.99
Tie Rod Dust Boot (17360833) – $5.99
Performance Tuner with Cloud-Based Tune Delivery and Customizable Gauges (11907375) – $456.99

What’s the price range for 2003 Chevrolet Corvette Performance and Racing Products?

Performance and Racing Product prices for the 2003 Chevrolet Corvette start at $5.99 and go up to $1,870.00 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 2003 Chevrolet Corvette?

The average price for Performance and Racing Products for the 2003 Chevrolet Corvette is $416.92. 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 Chevrolet Corvette model years?

Yes, we currently carry Performance and Racing Products for 63 model years of Chevrolet Corvettes between 1953 and 2019. Performance and Racing Products are bought most frequently for the following model years: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2011.

What are the cheapest Performance and Racing Products for my 2003 Chevrolet Corvette?

The cheapest 2003 Chevrolet Corvette Performance and Racing Products we carry in stock are:

Tie Rod Dust Boot (17360821) – $5.99
Tie Rod Dust Boot (17360833) – $5.99
Tie Rod Dust Boot (22906873) – $6.29
Camshaft Lock Plate w/ Bolts for GM LS GEN III/IV with 3 Bolt Camshaft (50288119) – $18.99
Hi-Tech 7.425" Long, .080" Wall, 5/16" Diameter Pushrod (50289657) – $19.99

What are the top-rated Performance and Racing Products that fit the 2003 Chevrolet Corvette?

Out of 191 reviews by customers, our 2003 Chevrolet Corvette Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 2003 Chevrolet Corvette and their top-rated products:

Performance Air Filters
- Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (17400188) – $83.99

What types of Performance and Racing Products do you sell for my 2003 Chevrolet Corvette?

As of 3/1/26, these are some of the most in-demand types of Performance and Racing Products for a 2003 Chevrolet Corvette:

Can I get help with 2003 Chevrolet Corvette 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 Chevrolet Performance and Racing Products and more.

What is your return policy for Chevrolet Corvette Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Chevrolet Corvette 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.

2003 Chevrolet Corvette Performance and Racing Products

Competition Cams – Cam & Lifter Kit, Bbc 295T Big Mutha Thumpr Hyd 1 Kt (Part No.CL11-602-4)

Competition Cams – Mutha’ Thumpr 235/249 Hydraulic Flat Cam (Part No.12-601-4)

Energy Suspension – Control Arm Bushing Set (Part No.3.3176G)

Hays – Flywheel: GM Ls-1 30Lb Steel (Part No.10-730)

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.E-1650)

Competition Cams – High Energy Hydraulic Flat Lifter Chevrolet SBC, BBC, and 194-292/200-262 V6. (Part No.812-1)

MagnaFlow – Street Series Axle-Back Performance Exhaust System (Part No.16732)

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

Hooker Headers – LS Cast Iron Exhaust Manifold (Part No.8501HKR)

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

Edelbrock – Water Pump Cartridge for Small-Block Chevy (Race Style) (Part No.8827)

Energy Suspension – Control Arm Bushing Set (Part No.3.3142G)

Mr. Gasket – Ultra Seal: Screw-In Rocker Arm Studs (Part No.1076)

NOS/Nitrous Oxide Systems – LS1 Injector Plate (Part No.13434NOS)

Competition Cams – Steel Retainers, 1.055" For Ls Beehive 1 St (Part No.774-16)

Competition Cams – Magnum 8.280" and 9.250" Long, .080" Wall, 3/8" Diameter Pushrod Set (Part No.7154-16)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)

Edelbrock – RPM-LINK LS7 Timing Chain (Part No.7344)

Competition Cams – Ls Series Valve Train Upgrade Kit With Springs Retainers & Pushrods 1 Ea (Part No.54100)

B & M – Performance Torque Converter for GM TH400, 350, & 375 Transmissions (Part No.20400)

Russell – Street Legal, Corvette (Including 1990-92 ZR-1) (Part No.692020)

NOS/Nitrous Oxide Systems – NOS Plate Wet Nitrous System – GM (Part No.05164BNOS)

MSD Ignition – Wire Set; Street Fire; Corvette; 350TPI; 84-91 (Part No.5563)

MSD Ignition – Adapter Cable; MSD PN 6010/PN 60101 to GM OEM Sensors (Part No.8886)

B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)

B & M – Automatic Shifter, Z-Gate (Part No.80681)

SCT Performance – Performance Tuner with Cloud-Based Tune Delivery and Customizable Gauges (Part No.40490)

Diablosport – Trinity 2 (Part No.9200)

MSD Ignition – Wire Set; Street Fire;GM LS1; LS6 (Part No.5572)

MSD Ignition – Adapter Cable; MSD PN 6010/PN 60101 to GM OEM Sensors (Part No.8886)

MSD Ignition – Coil, GM LS Series (LS-1, 6) (Part No.8245)

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.33-2111)

MagnaFlow – Street Series Axle-Back Performance Exhaust System (Part No.16732)

Hooker Headers – LS Cast Iron Exhaust Manifold (Part No.8501HKR)

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1438)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101G)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13102R)

Energy Suspension – Sway Bar Bushing Set (Part No.3.5197R)

Energy Suspension – Sway Bar Bushing Set (Part No.3.5200R)

Energy Suspension – Sway Bar Bushing Set (Part No.3.5196G)

Energy Suspension – Sway Bar Bushing Set (Part No.3.5200G)

Competition Cams – XFI XE-R 224/230 Hydraulic Roller Cam (Part No.54-444-11)

Mr. Gasket – Ls1 Late Thermostat (Part No.6367)

Competition Cams – XFI XE-R 232/234 Hydraulic Roller Cam (Part No.54-446-11)

Competition Cams – Steel Retainers, 1.055" For Ls Beehive 1 St (Part No.774-16)

Competition Cams – XFI RPM 212/218 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-412-11)

Competition Cams – XFI RPM HI-LIFT 222/224 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-426-11)

Competition Cams – XFI RPM 206/212 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-408-11)

Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam K-Kit for GM LS GEN III/IV (Part No.K54-414-11)

B & M – Torque Converter, Holeshot 3000 (Part No.70421)

Competition Cams – Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV (Part No.54-600-11)

Competition Cams – Ls Series Valve Train Upgrade Kit With Springs Retainers & Pushrods 1 Ea (Part No.54100)

Holley – LS Carbureted Manifold – 2×4 Dual Plane GM LS1/LS2/LS6 (Part No.300-120)

Edelbrock – Water Pump for GM LS Victor Pro (Clockwise Rotation) (Part No.8895)

Competition Cams – XFI RPM 212/218 Hydraulic Roller Cam (Part No.54-412-11)

Competition Cams – XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam (Part No.54-424-11)

Competition Cams – XFI XE-R 238/240 Hydraulic Roller Cam (Part No.54-448-11)

Competition Cams – XFI RPM 216/220 Hydraulic Roller Cam (Part No.54-414-11)

Competition Cams – 7 Titanium Retainer Set of 16 for GM LS with 26915/26918 Beehive Springs (Part No.772-16)

Edelbrock – CYL HEAD COMPONENTS (Part No.9708)

Competition Cams – Hi-Tech 7.425" Long, .080" Wall, 5/16" Diameter Pushrod Set (Part No.7796-16)

Competition Cams – VALVE SPRINGRETAINER (Part No.1779-16)

Edelbrock – Replacement Water Pump Cartridge for 1997-04 GM LS1/LS6 Gen III (Part No.8897)

Edelbrock – RPM-Link Adjustable True-Roller Timing Chain Set (Part No.7343)

Competition Cams – ENGINE ROCKER ARM (Part No.19024-1)