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1998 GMC Exhaust Systems
Showing In Stock Items. Show All 18 Items.
On Sale
Flowmaster American Thunder Exhaust Systems
Flowmaster American Thunder exhaust systems are designed with the latest exhaust technology available--resulting in improved acceleration, passing power, and fuel mileage. A key to these performance upgrades is Flowmaster's use of mandrel-bent tubing, which allows superior exhaust gas flow. The systems also feature mufflers (single or dual) that deliver plenty of the rich Flowmaster sound you expect. Components are built from stainless steel or aluminized steel; and some models include tips. American Thunder exhausts are available in more than a hundred configurations for fitment on specific truck and car applications.
( 551 )
$899.95
$505.95
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$819.95
MagnaFlow Street Series Performance Exhaust Systems
MagnaFlow Street Series performance exhaust systems deliver the smooth, deep sound you want—and the wide-open performance power you need! They feature straight-through flow designs for the ultimate in unrestricted horsepower and torque, while maintaining exhaust efficiency. These kits are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. Street Series components are built with 409 stainless steel and all mandrel-bent tubing. They're available in numerous configurations, including cat-back, rear axle-back, crossmember-back, and rear section; single, dual, tri, or quad turbo mufflers; and several outlet and tip options. Order the MagnaFlow Street Series performance exhaust tailored for your specific make and model. The systems carry a lifetime construction warranty.
( 614 )
$858.00
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$980.00
On Sale
Hooker Blackheart Exhaust Systems
At the heart of any performance vehicle is its exhaust system. Hooker Headers, with its classic heart logo, has been at the core of the exhaust industry for years. They continue to push the boundaries of performance with their Hooker Blackheart exhaust systems line—part of a platform-designed full exhaust program. These components provide maximum exhaust velocity, ground clearance, style, performance, and quality. Order the configuration tailored for fitment on your specific vehicle. When it's time to tear the heart out of the competition—choose Blackheart! Depending on the application, features may include: * Full stainless steel construction for maximum strength and durability * High-efficiency crossovers and high-flow TIG-welded mufflers * OE-quality hardware (clamps, hanger rods, and rubber isolators) for excellent fitment and leak-free installation * Straight-through, no-muffler design on some systems for maximum flow and the most aggressive sound on or off the throttle * Downpipes available with or without high-flow cats * Quality welds for strength, longevity, and good looks * Utilize factory mounting points for ease of installation * Tube geometry designed for maximum ground clearance and hassle-free installation * Limited lifetime warranty * Dual-mode systems feature high-flow, straight-through, dual-path mufflers with bypass valve, utilizing the factory NPP actuator (mellow throaty tone with closed valve, and aggressive race sound with open valve) * Where applicable, they utilize OE-style AFM valves to prevent "check engine" light and reduce unwanted harmonics in 4-cylinder mode * Some systems feature dual-wall polished tips with laser-etched Hooker Blackheart logo * Some designed for off-highway race use only
( 46 )
$1,177.95
$1,059.95
Summit Racing™ Cat-Back Exhaust Systems
Replace your stock exhaust with one of these free-flowing exhaust systems from Summit Racing™. They're designed to clear trailer hitches and spare tires, unless otherwise noted. Our cat-back systems feature mandrel-bent aluminized tubing, single or dual outlets, turbo, chambered or glasspack mufflers, and all hardware needed for the installation. Nearly a hundred kits are available; order the model recommended for fitment on your vehicle.
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$246.99
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$487.99
On Sale
Flowmaster Force II Exhaust Systems
Flowmaster Force II exhaust systems are engineered with the latest technology for improvements in acceleration, passing power, and fuel mileage. The key to these performance enhancements is the use of mandrel-bent tubing. Force II assemblies are available in dozens of muffler and pipe configurations for fitment on thousands of year/make/model cars and trucks. Choose the size and style that's compatible with your engine type.
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$665.95
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$716.95
$598.95
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$644.95
On Sale
Flowmaster FlowFX Exhaust Systems
Flowmaster FlowFX exhaust systems are a "sound" choice for your vehicle. Delivering a moderately aggressive tone, they're built with bright 409S stainless steel tubing, and FlowFX straight-through mufflers with large cores for maximum performance and a deep sound. Many systems also include 304 stainless steel tips finished in a black ceramic coat or polished, and embossed with the Flowmaster logo. Flowmaster FlowFX exhaust systems are designed for ease-of-installation, and include all necessary parts, hardware, and detailed instructions. Choose the style, pipe size, muffler quantity and configuration for best fitment on your vehicle.
( 164 )
$870.95
$716.95
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$782.95
On Sale
Hooker Blackheart LS Swap Exhaust Systems
At the "heart" of any performance vehicle is the exhaust system. Hooker Blackheart LS swap exhaust systems are engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality. These Blackheart LS systems are offered in three different configurations, and bolt-up directly to existing Hooker Blackheart mid-length headers (sold separately) for a hassle-free installation with an impressive sound sure to turn heads! Features and benefits include: * Constructed from lightweight, 18-gauge, mandrel-bent 409 stainless steel for maximum strength and durability * Dual 409 stainless steel high-flow, straight-through muffler design * Available in three different configurations: Dual 3 in. inlet/single 3 in. out, dual 3 in. with turndowns, or dual 3 in. inlet/dual 2.5 in. out (rear exit) * 100 percent quality hand-welded construction for strength, longevity, and good looks * Designed for use with other Blackheart S10/Sonoma LS swap products * Utilizes OEM mounting points for factory-like fitment * Tube geometry designed for maximum clearance and hassle-free installation * All hardware included
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$649.95
$583.95
On Sale
Flowmaster Stainless Steel Force II Exhaust Systems
These stainless steel Force II exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is the use of mandrel-bent tubing. The tubing allows for superior exhaust gas flow, while stainless steel construction has been utilized for its corrosion-resistant qualities.
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$870.95
$782.95
Summit Racing™ Deep-Tone Dual Exhaust Systems
Summit Racing™ Deep-Tone dual exhaust systems have a distinctive, throaty growl that turns aggressive under heavy acceleration but purrs when you're cruising. Plus, our Deep-Tone systems offer improved performance and the ability to pass a few gas stations! Summit Racing™ exhaust systems deliver aluminized, mandrel-bent steel pipes to optimize flow for unrestricted power and efficient performance. Their split rear design, with Y-pipe and glasspack mufflers, provides increased horsepower, torque, and classic sound.
( 39 )
$432.99
BRExhaust Direct-Fit Exhaust Systems
BRExhaust direct-fit exhaust systems take the guesswork out of replacing your system. Offering the same sound and reliability as the OEM exhaust, you will find all the gaskets and clamps needed to get the job done in the box. Precision mandrel bent pipes facilitate superior exhaust flow, and the multi-piece, bolt-on design ensures the exhaust system is easy to install and will fit perfectly to help get you back on the road in no time. No bending, welding, or cutting is required for installation. BRExhaust direct-fit replacement exhausts are manufactured from durable aluminized steel with a 2-year warranty or stainless steel with a limited lifetime warranty. Choose the system designed for your vehicle.
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$209.00
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$415.00
On Sale
Flowmaster Stainless Steel American Thunder Exhaust Systems
Flowmaster Stainless Steel American Thunder exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is Flowmaster's use of mandrel-bent tubing. Their tubing allows for superior exhaust gas flow, while their stainless steel construction allows for their corrosion-resistant qualities. These American Thunder exhaust systems also feature a stainless steel muffler(s) that'll give you plenty of Flowmaster sound.
( 306 )
$1,177.95
