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2004 GMC Exhaust
Showing In Stock Items. Show All 28 Items.
Dynomax Ultra Flo Welded Round Mufflers
Dynomax Ultra Flo Welded round mufflers are comprised of quality materials and construction to provide you with dyno-proven flow up to 2,000 SCFM and the ability to support up to 2,000 hp. Choose the "Pure Unadulterated Power" of Dynomax Ultra Flo Welded round mufflers. Features and benefits include: * Stainless steel construction for lifelong protection * 100 percent welded for maximum durability * Straight-through design ensures unrestricted exhaust flow and reduced back pressure * Exclusive CRF (Continuous Roving Fiberglass) Technology absorbs unwanted interior resonance, while maintaining a deep performance tone * Most of these models are universal; inlet/outlet diameters and location needed for your vehicle
( 68 )
$77.78
On Sale
Mr. Gasket HEADLOCK Locking Header Bolts
Burning your hands on headers or the exhaust manifold when bolting them on just became a thing of the past. Mr. Gasket HEADLOCK locking header bolts simplify header installation with high-strength, 2-in-1 self-locking bolts that eliminate the need for lock washers. Designed for the performance engine builder, these innovative, patent-pending fasteners have 24 equally spaced serrations in the face of the hex head. The bolts grab and lock on to your manifold surface, virtually eliminating the chance that one might back out from vibration or because of the varying expansion rates of different metals. Mr. Gasket HEADLOCK locking header bolts are available for numerous domestic applications, including Chevrolet, Chrysler, Ford, AMC, Oldsmobile, and Pontiac. They're manufactured from stainless steel, designed to withstand tensile strengths of 150,000 pounds per square inch, and come with a bright polished finish.
( 48 )
$60.25
Walker Heavy-Duty Mufflers
Walker offers a complete lineup of exhaust products for today's heavy-duty and commercial vehicles, including these heavy-duty mufflers. They're engineered to reduce in-cab and exterior engine noise, and feature an all-welded construction from heavy-gauge, all-aluminized steel. Their re-metallized seams provide additional corrosion resistance, improving appearance and durability. They come in a range of styles and sizes, to serve as an economical replacement for your worn or damaged original equipment.
( 28 )
$87.99
Dynomax Super Turbo Mufflers
Dyno tests prove it—Dynomax's Super Turbo mufflers are the closest you can get to running an open pipe, but a lot quieter. To make things even better, Super Turbos have more features than most other mufflers put together: less backpressure for improved quarter-mile times; durable construction for long life and good looks; patented flow directors that channel exhaust for maximum performance; and fiberglass matting for a deep, throaty, powerful performance tone. The mufflers are available in a variety of configurations; inlet/outlet quantities, sizes and locations; both universal and vehicle-specific applications. They are offered in stainless steel or aluminized steel construction.
( 501 )
$70.99
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$96.99
Cherry Bomb Vortex Mufflers
Cherry Bomb Vortex mufflers feature a patented flow divider design with high-temperature fiberglass packing that increases exhaust flow and adds an aggressive exhaust note. These 100 percent welded, gray aluminized, reversible steel mufflers are available in a wide range of case and inlet/outlet options to fit most vehicles. Cherry Bomb Vortex mufflers are perfect for adding a more aggressive sound to your car, truck, or SUV.
( 81 )
$56.99
Walker Quiet-Flow SS Mufflers
Walker Quiet-Flow SS mufflers are designed using factory-style cross-sections for a precision fit and OE sound. Their sophisticated internal routing provides superior flow and performance. You can choose from several internal construction options, including baffled, louvered tube (with or without packing), and turbo-style. These exhausts are also available in dozens of sizes and inlet/outlet choices. Walker Quiet-Flow SS mufflers construction makes them the ultimate replacement for durability and good looks!
( 342 )
$93.99
Dorman V-Band Exhaust Clamps
Prevent exhaust leaks and a poorly functioning exhaust system with Dorman direct replacement exhaust clamps. Constructed from stainless steel material, Dorman exhaust clamps are made to resist corrosion and provide a longer service life. Replacing these clamps is easy and requires no special tools during installation.
( 1 )
$59.99
Stainless Works Exhaust Flanges
Stainless Works exhaust flanges are manufactured from premium stainless steel to meet the strictest standards of high-quality, as well as provide superior resistance to corrosion. They help to ensure a more accurate, leakproof seal for your exhaust components when used in conjunction with exhaust flange gaskets. These exhaust flanges are available in several bolt styles, diameters, and thicknesses to suit your project needs.
( 5 )
$51.30
BRExhaust Direct-Fit Tailpipes
BRExhaust direct-fit tailpipes are ideal replacements that will fit and perform exactly like stock, last even longer, and are engineered to meet OE specs, ensuring a precise, factory-like fit, performance, and reliability. This also means your install should be easy and hassle-free. BRExhaust exhaust pipes feature durable, corrosion-resistant aluminized steel construction of at least a 16-gauge thickness and are mandrel-bent to enhance overall exhaust flow performance. Choose the tailpipes designed for your vehicle.
( 7 )
$79.99
Walker Exhaust Intermediate Pipes
Walker pre-bent intermediate pipes are manufactured and designed for durability with precision benders. The then fixture checked to ensure a precise fit for quick and easy installation. Hundreds of configurations are available for most domestic and import applications from the 1950s and up. Select the size, material, and other options recommended for your vehicle.
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$50.99
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$95.99
Walker Direct-Fit SoundFX Mufflers
Walker Direct-Fit SoundFX mufflers provide a quality repair alternative—at a competitive price. These OE-style exhausts feature an internal design with two tubes and two partitions for premium performance and acoustics. The 100 percent aluminized steel construction ensures longer life and a professional appearance. SoundFX mufflers are offered in a variety of shapes, lengths, and inlet/out diameters and quantities for fitment on thousands of vehicle applications.
( 318 )
$56.99
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$74.60
ATP Exhaust Manifolds
ATP exhaust manifolds are high-quality replacements developed from the OE specs to ensure they'll install and perform like the originals. These manifolds are manufactured from premium metals, like cast iron and stainless steel. All models are machined to ensure that the flanges are flat, mount evenly, and do not leak. Hundreds of models are available for fitment on countless vehicle and engine applications. ATP exhaust manifolds are backed by a limited lifetime warranty.
( 103 )
$99.99
MBRP Installer Series Muffler Delete Pipes
Extreme performance and sound are yours with MBRP Installer Series muffler delete pipes. And if you are cost-conscious--no problem! These 100 percent aluminized steel pipes offer high-quality design and craftsmanship at a value price. So, go ahead--test the waters and push the envelope to maximum performance with help from MBRP Installer Series muffler delete pipes.
( 15 )
$89.99
Walker Direct-Fit Tailpipes
These direct-fit tailpipes from Walker are specifically designed for your application. They are perfect as replacement pieces or if you are putting together a new exhaust system for your vehicle.
( 282 )
$50.99
Dorman Exhaust Manifold Heat Shields
Dorman exhaust manifold heat shields allow you to replace a loose or missing exhaust manifold heat shield without replacing the manifold itself. Dorman's direct replacement heat shields are dimensionally verified to match the original and undergone material testing to ensure a reliable service life. Order the exhaust manifold heat shield suited to fit your needs.
Not Yet Reviewed
$51.99
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$63.99
Summit Racing™ Exhaust System Replacement Mufflers
Summit Racing™ mufflers are exact replacements for our Summit Racing™ exhaust systems. They come available in multiple sizes, configurations, and materials to match your vehicle's exhaust.
( 29 )
$68.99
Walker Quiet-Flow 3 Mufflers
Replace your OEM muffler with one of these Walker Quiet-Flow 3 mufflers. Manufactured in both steel and stainless steel versions, their turbo-style configuration provides great interior and exterior sound control without decreasing exhaust flow. Available for cars, trucks, and SUVs, Walker Quiet-Flow 3 mufflers give your OEM exhaust the perfect sound that you have been looking for.
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$93.99
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$98.99
Clearance
Catco Universal-Fit Catalytic Converters
Catco universal-fit catalytic converters offer great features, including aluminized steel heat shields (many have dual shields), 409 stainless steel shells, 16-gauge stainless steel pipes and nipples, and a heat-resistant sealed mat—all of which help the converters last longer. These converters are designed so that you can add one to any vehicle that wasn't originally equipped with one. Many models have steel air tubes with numerous perforations to help distribute the airflow evenly without robbing power, and most have slip-fit connections for an easy installation. Choose the inlet/outlet diameters needed for your application.
( 7 )
$238.99
$93.50
Walker Tailpipes
These tailpipes from Walker are designed for your application. They are perfect as replacement pieces or if you are putting together a new exhaust system for your vehicle.
( 75 )
$69.99
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$74.99
Walker Universal Tru-Fit Mufflers
These Walker Universal Tru-Fit mufflers feature aluminized steel covers and heads. Walker Universal Tru-Fit mufflers are designed to provide installers and DIY customers with economical performance and acoustics and ease of installation.
( 44 )
$55.99
AP Exhaust OE Replacement Mufflers
When it's time for a new muffler you can shop for something that might fit, or go with a company that uses 3-D modeling programs for a great fit. AP Exhaust OE replacement mufflers include their Challenge Series and Welded Muffler Assemblies—and are direct-fit, requiring no installation modifications. They feature welded necks for enhanced longevity, minimum back-pressure, and maximum sound control for OE performance. AP's patented single cartridge muffler design is used extensively, and all required brackets are welded to the muffler body for long-lasting strength. AP Exhaust OE replacement mufflers offer a premium direct-fit to quickly get you back on the road. Nearly a thousand models are available; order the size options and configuration recommended for your exhaust setup. Features and benefits include: * Top-quality, heavy-duty construction * Premium-designed to fit and perform like OE welded assemblies * Original equipment appearance and performance * Import and domestic applications * Aluminized components for longer life * Engineered to provide a quiet ride * Easy and quick bolt-on/clamp installation
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$83.99
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$91.99
BRExhaust Direct-Fit Intermediate Pipes
BRExhaust exhaust pipes are designed for easy bolt-on installation. Thicker gauge metal prevents the need for flow-resistant wrinkle bends, thereby enhancing overall exhaust performance. Each direct-fit aluminized steel pipe is engineered to meet OE specs, ensuring performance, reliability, and a precise factory-like fit. Whether you need a front pipe, intermediate pipe, or downpipe, BRExhaust carries a wide range of replacement exhaust components to service countless applications.
( 14 )
$77.99
Cherry Bomb Pro Mufflers
Cherry Bomb Pro mufflers feature a unique wing plate design that improves your exhaust system's flow and sound characteristics. These 100 percent welded mufflers are constructed from aluminized steel and finished with a high-temperature gray coating for durability. Cherry Bomb Pro mufflers are non-reversible due to their custom-tuned flow design, and their standard body size allows them to work with most car and truck applications.
( 51 )
$56.99
