1974 GMC K25/K2500 Suburban Performance Exhaust Products
More 1974 GMC K25/K2500 Suburban Performance Exhaust Products
Find your specific 1974 GMC K25/K2500 Suburban original or aftermarket Performance Exhaust Products below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1974 GMC K25/K2500 Suburban Performance Exhaust Products
Spectre – Alternator Bracket (Part No.4719)
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$30.99
This Spectre Alternator Bracket is an upper mount designed to fit 1969 and later Chevrolet Big Block engines with a long water pump. Featuring a triple chrome-plated finish and high quality steel construction, this part is an OEM replacement that mounts on the passenger’s side.
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Product Features:
- Fits Big Block Chevy engines with a long water pump from 1969 and later
- Manufactured from high quality steel
- Upper bracket for passenger side mounting
- Features a triple chrome-plated finish
- Stock replacement part
Mr. Gasket – Header Bolt Set (Part No.2211G)
from
$50.39
Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.
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Product Features:
- Bright Ball Burnish Finish
- Made From 304 Stainless
- Compact Hex Head Is Ideal Where Space Is Limited
- 16 per Package
- Resist corrosion and provides a clean professional appearance
Mr. Gasket – Header Bolt Set (Part No.2210G)
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$41.99
Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.
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Product Features:
- Bright Ball Burnish Finish
- Made From 304 Stainless
- Compact Hex Head Is Ideal Where Space Is Limited
- 12 Per Set
- Resist corrosion and provides a clean professional appearance
Mr. Gasket – Alternator Bracket (Part No.9850)
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$25.99
Hold your alternator securely in place with Mr. Gasket chrome alternator bracket. Chrome plated heavy gauge steel for long lasting good looks. Must be used with #9852.
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Product Features:
- Chrome Plated Steel
- F-Style
- Heavy Gauge Steel Construction
- Fits Small Block Chevy 265-400 CID
- Must Be Used With Part 9852
Mr. Gasket – Alternator Bracket (Part No.4954)
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$19.29
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated. Similar in design to OEM units, these brackets can be adapted to other engines.
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Product Features:
- Chrome plated
- Similar to OEM design
- May be adaptable to other applications
Spectre – SBC Alt Bracket W/ Bolts (Part No.42283)
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$15.99
This Spectre Alternator Bracket is a mount designed to fit 1969-1975 Chevrolet 265-400 Small Block engines with a short water pump with headers. Featuring a triple chrome-plated finish and high quality steel construction, this part is a replacement that mounts on the driver’s side. Intended to be used in conjunction with part number 42273 to mount the alternator, this bracket features a custom design for show quality appearances.
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Product Features:
- Fits Small Block Chevy 265-400 engines from 1969 to 1975 with headers and a short water pump
- Manufactured from high quality steel
- Designed for driver side mounting
- Features a triple chrome-plated finish
- Intended for use with part number 42273
Mr. Gasket – Alternator Bracket (Part No.5171)
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$37.69
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty, Similar in design to OEM units, these brackets can be adapted to other engines.
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Product Features:
- Replaced GM # 6262956
- Polished To High Luster
- Chrome Plated For Lasting Beauty
Flowtech – Exhaust Manifold/Header (Part No.11530FLT)
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$237.99
Exhaust Manifold/Header
Hooker Headers – Super Comp. Header (Part No.2817HKR)
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$947.99
Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler and Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.
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Product Features:
- Long Tube Lengths
- Long Transition Collectors
- Monstrous Low-Mid Range Torque
- Keep Top End Horsepower
- Provides Finest Fit
- Most Durable Design Available
Flowtech – Ceramic Header (Part No.31506FLT)
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$499.99Product 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
Flowtech – Ceramic Header (Part No.31530FLT)
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$463.99Product 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
Dynomax – Dual Header Exhaust System Kit for 1973-89 GMC/Chevrolet 4WD Trucks/SUVs (Part No.89004)
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$134.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax? dual header kit. Designed to attach to headers, it features a special reducer that allows for a variety of mounting options.
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Product Features:
- COMPATIBILITY — Designed for a variety of full-size 1973-89 GMC 4WD trucks and Chevrolet 4WD SUVs; see product information for compatibility and engine spec
- BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE headers
- FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
- IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
- SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tail pipes exit each side of vehicle behind rear tires
- COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
- PREMIUM MATERIALS — Made from quality aluminized steel for durability and long life
- PREMIUM MATERIALSÿ–ÿMade from quality aluminized steel for durability and long life
- BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
- WARNING — Not legal for use on pollution-controlled motor vehicles; headers are for racing use only and not intended or applicable for highway use
Dynomax – Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs (Part No.89003)
from
$209.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax? dual header kit. Designed to attach to OE manifolds, it features a special reducer that allows for a variety of mounting options.
Product Features:
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Product Features:
- COMPATIBILITY — Designed for a variety of full-size 1973-89 GMC 4WD trucks and Chevrolet 4WD SUVs; see product information for compatibility and engine spec
- BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE manifolds
- FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
- IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
- SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tailpipes exit each side of vehicle behind rear tires
- COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
- PREMIUM MATERIALS — Made from quality aluminized steel for durability and long life
- PREMIUM MATERIALSÿ–ÿMade from quality aluminized steel for durability and long life
- BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
- WARNING — Not legal for use on pollution-controlled motor vehicles
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1410)
from
$37.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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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.
Edelbrock – Exhaust Manifold Gasket Set for Chevrolet (Part No.7205)
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$31.99
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- Designed To Match Port Openings Of Cylinder Heads
- Excellent Free-Flowing Seal
Flowtech – Real-Seal; Header Gasket (Part No.99150AFLT)
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$85.39Product Features:
- Water/Weather Resistant
- Re-Useable
- Will Not Burn Or Blow Out
- Suitable For Port-Matching
- Made In USA
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1444)
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$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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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.
Mr. Gasket – Exhaust Gasket Set (Part No.152A)
from
$30.19
Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.
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Product Features:
- Manufactured from high-temperature acrylic blend exhaust material
- Provides excellent sealing and durability
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7150)
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$59.99
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.
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Product Features:
- Will Not Shrink/Deteriorate
- Creates A Tight Leak Proof Seal
- Helps Lower Under hood Temps
- Seals Irregular Surfaces
- Seals Slightly Damaged Surface
- Ideal For Tow Vehicles
- Ideal For Motor Homes
Mr. Gasket – Exhaust Gasket Set (Part No.152)
from
$36.49
Mr. Gasket’s Performance Header Gaskets are manufactured from a heavy duty high-temperature material, .062 inch? thick, consisting of an acrylic binder system to resist high temperature. Provides excellent sealing and durability with maximum torque retention to eliminate gasket failure. While precision die-cut for an excellent fit, it can be trimmed if necessary for modified port applications. For OE replacement, higher performance street, drag race and oval track use.
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Product Features:
- Provides excellent sealing and durability.
- Precision die-cut for an excellent fit
- Manufactured from high-temperature acrylic blend exhaust material
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5903)
from
$37.69
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:
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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
Mr. Gasket – Performance Exhaust Gasket Set for Enhanced Sealing and Durability (Part No.150B)
from
$20.99
Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.
Product Features:
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Product Features:
- Manufactured from high-temperature acrylic blend exhaust material
- Provides excellent sealing and durability
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
- Resists Deteriorating
- Provides Excellent Torque Retention
Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7157)
from
$60.29
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.
Product Features:
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Product Features:
- Will Not Shrink/Deteriorate
- Creates A Tight Leak Proof Seal
- Helps Lower Under hood Temps
- Seals Irregular Surfaces
- Seals Slightly Damaged Surface
- Ideal For Tow Vehicles
- Ideal For Motor Homes
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1448)
from
$34.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5901)
from
$31.99
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:
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Product Features:
- Withstands Intense Exhaust Heat
- Graphite-Impregnated Facing
- Steel Expanded Metal Core
- Superior Tensile Strength
- Resists Deteriorating
- Anti-stick Properties
- Easy Removal For Disassembly
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5910)
from
$38.49
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:
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Product Features:
- Withstands Intense Exhaust Heat
- Graphite-Impregnated Facing
- Steel Expanded Metal Core
- Superior Tensile Strength
- Resists Deteriorating
- Anti-stick Properties
- Easy Removal For Disassembly
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5908)
from
$45.99
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:
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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
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5912)
from
$38.49
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.
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Product Features:
- Has A Graphite Core W/ Steel Outer Layers
- Graphite Core Has Excellent Thermo-conductivity
- Coated With High Temp Silicone For Sealing
- Will Not (brindle ) Or Indent Aluminum Heads
Popular 1974 GMC K25/K2500 Suburban Performance Exhaust Products Categories
1974 GMC K25/K2500 Suburban Performance Exhaust Products
Maybe you’re in the middle of a full rebuild of that 1974 GMC K25/K2500 Suburban. Maybe you just need a couple of Performance Exhaust Products. Either way, Advance Auto Parts has 33 different Performance Exhaust Products in our inventory ranging from $19.29 to $947.99. That means you can find the exact parts or products you need to keep that 1974 GMC K25/K2500 Suburban running smoothly.
Performance Exhaust Products are only as good as their brand. We stock 7 different brands to make sure you have plenty of trusted parts to choose from for your 1974 GMC K25/K2500 Suburban. Mr. Gasket, FEL-PRO Performance, and Flowtech are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Performance Exhaust Products for your 1974 GMC K25/K2500 Suburban, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Performance Exhaust Products to keep your 1974 GMC K25/K2500 Suburban rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Performance Exhaust Products Brands To Make Your 1974 GMC K25/K2500 Suburban Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1974 GMC K25/K2500 Suburban demands trusted brand parts and products to keep it running. Many trusted brands of Performance Exhaust Products make up Advance Auto Parts’ inventory, and all are ready to help make your K25/K2500 Suburban the best it can be. Be sure to browse some of our top Performance Exhaust Products brands and parts.
Popular Flowtech Performance Exhaust Products
We carry Flowtech parts in our stock across Performance Exhaust Manifold Gaskets categories, plus more. For a 1974 GMC K25/K2500 Suburban, our most popular Flowtech Performance Exhaust Products include:
Top 1974 GMC K25/K2500 Suburban Performance Exhaust Products from Mr. Gasket
Mr. Gasket products are another trusted brand when it comes to Performance Exhaust Products for your 1974 GMC K25/K2500 Suburban. Popular Mr. Gasket parts include:
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$20.99
(14)
Performance Exhaust Gasket Set for Enhanced Sealing and Durability
Performance Exhaust Manifold Gaskets
FAQs for 1974 GMC K25/K2500 Suburban Performance Exhaust Products
What are the most purchased Performance Exhaust Products for the 1974 GMC K25/K2500 Suburban?
Out of 33 Performance Exhaust Products for the 1974 GMC K25/K2500 Suburban, the most popular in our inventory are:
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$60.29
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Copper Seal; Exhaust Gasket Set
Performance Exhaust Manifold Gaskets
