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2004 Exhaust
Showing In Stock Items. Show All 40 Items.
Borla S-Type Cat-Back Exhaust Systems
Borla S-type cat-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower and produce a more aggressive sound and higher flow. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium 300-Series austenitic stainless steel, superior to T-400 Series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. It's just what you'd expect from the world's most experienced (and most winning) exhaust brand.
( 935 )
$1,847.99
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$1,888.99
Trick Flow® by Stainless Works Turbo Headers
Trick Flow® by Stainless Works turbo headers are designed to complement the high-flow characteristics of Trick Flow® cylinder heads. They are made of 304L stainless steel, feature CNC mandrel-bent tubing for maximum flow, and include extra-thick, laser-cut 3/8 in. flanges for a leak-free fit. They're also TIG-welded to ensure long-lasting performance with no cracking at the flanges or collectors. If you've got a set of Trick Flow® cylinder heads, there's no better choice than a set of these high performance turbo headers from Trick Flow® by Stainless Works.
( 1 )
$1,819.99
Borla Touring Exhaust Systems
Borla realizes that every driver has their own preference for the volume and character of their exhaust sound. So, if you're not happy with your factory exhaust's sound and performance, upgrade to Borla Touring exhaust systems. Made from the finest austenitic stainless steel for durability, these Touring (and rear axle-backs) deliver more of everything! They offer increased exhaust velocity for added power and driving excitement, along with that distinctive Borla Sound of Power that's respected by motoring enthusiasts everywhere. More than a hundred configurations are available—find the model designed for your vehicle.
( 285 )
$1,549.99
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$1,899.99
aFe Twisted Steel Headers
aFe Twisted Steel headers are constructed of 409 stainless steel tubing with thick, CNC-machined flanges to ensure a leak-free seal. They incorporate a merge collector design, reducing the turbulence that occurs when using the traditional form collector-style designs. The performance gains are obvious when coupled with a high-flow Y-pipe. The aFe headers feature a tuned length primary that is out-flowing the stock manifolds by as much as 46 percent. Order the style and configuration tailored to your vehicle and engine application.
( 21 )
$1,852.00
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$1,942.00
Kooks Headers Race Long Tube Headers
Kooks Headers race long tube headers will deliver high performance to your racer. Their full-length race headers are built from T-304 stainless steel and are available in several primary tube and collector diameters to match your application needs. Optimize scavenging and increase power with top-quality Kooks race long tube headers.
( 66 )
$1,512.68
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$1,629.85
Summit Bucks
MagnaFlow Direct-Fit Catalytic Converters
MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.
( 424 )
$1,542.00
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$1,914.00
Stainless Works Long Tube Headers
Stainless Works long tube headers are constructed from CNC mandrel-bent tubing with laser-cut flanges. These high-flow headers are made for your specific application, ensuring a perfect fit and excellent performance.
( 6 )
$1,590.30
Stainless Works CNC Mandrel-Bent Exhaust Systems
Stainless Works CNC mandrel-bent exhaust systems are the simply the best for improving your vehicle's performance, sound, and mileage. Made of high-grade 304 stainless steel, they offer an array of options to unleash more torque and horsepower while delivering the sound your vehicle has been lacking. Most are designed to use factory hangers. Stainless Works not only offers their Factory Connect option that mates to a factory connection point, but also Performance Connect options for many models. Performance Connect gains more performance than factory connection points allow, and they require the installation of Stainless Works headers (sold separately) to gain the full performance benefit. Stainless Works also builds their mufflers entirely of stainless steel. They will never "burn in," "blow out," or change their tone—ever. Choose from a selection of universal or application-specific muffler designs, including turbo chambered (loud), chambered round (louder—can be reversed for an even more aggressive sound), and turbo S-tube (loudest—may be too aggressive for a daily driver). Additional features of Stainless Works CNC mandrel-bent exhaust systems include: * 304 stainless will never red-rust like cheaper 409 stainless * TIG-welded for strength * Durable 3/8 in. thick flanges * Mandrel-bent (no buckling) for optimal flow * Variety of tip options (varies by application) * Truck exhausts available with three exit locations: behind the passenger tire; under the rear bumper (one on each side); and in front of the passenger tire * Install-Ready; all systems come with all necessary parts to make installation as smooth as possible
( 31 )
$1,662.50
Vance & Hines Stainless Steel 2-into-1 Upsweep Exhaust Systems
Refined from four decades of on-track competition, Vance & Hines stainless steel 2-into-1 Upsweep exhaust systems look and act the part. Hand TIG-welded of high-grade 304 stainless with a brushed finish, they are engineered to maximize torque and power out of the Milwaukee-Eight powerplant. Features include: * Oversized 2-into-1 merge collector * Megaphone muffler * Race-inspired heat shield * Fits forward and mid control models
Not Yet Reviewed
$1,594.95
Summit Bucks
MagnaFlow California Grade CARB Compliant Universal Catalytic Converters
MagnaFlow California Grade CARB Compliant universal catalytic converters help keep the check engine light off. They offer the right fit for a wide array of vehicles thanks to the adaptable universal design (cutting and welding is required). With highly corrosion-resistant, stainless steel construction, you can have confidence in the quality of these catalytic converters. They are designed to meet or exceed California Air Resource Board requirements and have undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states.
( 2 )
$1,575.00
Borla S-Type II Cat-Back Exhaust Systems
Are you tired of excessive cabin drone? Good news! Borla took your criticisms to heart and developed a new Sport system, the S-Type II Cat-Back exhaust systems, a mid-range sounding system that's not too loud and it's not too quiet. The S-Type II still employs all the same great qualities of Borla's Sport (also known as Stinger) but without annoying, obnoxious cabin drone.
( 5 )
$1,774.99
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$1,829.99
Walker CalCat Direct-Fit Catalytic Converters
Specifically formulated for Californians, Walker CalCat direct-fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters have an OE-style and fit for ease of installation. The CalCats feature a stainless steel body, a heat-shielded pipe, and a structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat direct-fit catalytic converters, available for a wide range of vehicle applications.
( 23 )
$1,595.99
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$1,662.99
Summit Bucks
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters
MagnaFlow California Grade CARB Compliant direct-fit catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you. Choose the perfect fit for your vehicle. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Limited 5-year/50,000 mile warranty
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$1,512.00
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$1,992.00
MagnaFlow Touring Series Performance Exhaust Systems
MagnaFlow Touring Series performance exhaust systems are an ideal choice for those seeking increased performance and better economy. Their straight-through flow designs deliver the ultimate in unrestricted horsepower and torque, while maintaining exhaust efficiency. An engineered balance of interior and exterior noise levels, these kits offer the smooth, deep sound you want—and the wide-open power you need! Touring Series systems feature 409 stainless steel components, all mandrel-bent tubing, and a lifetime construction warranty; they're tested against SAE j1169 standards. MagnaFlow Touring Series performance exhausts are available in numerous configurations, including cat-back and rear axle-back; single, dual, tri, or quad mufflers; and several outlet and tip options. Order the model tailored for fitment on your specific vehicle.
( 17 )
$1,554.00
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$1,971.00
Summit Bucks
MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converters
MagnaFlow California Grade CARB Compliant direct-fit manifold catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Limited 5-year/50,000 mile warranty
( 2 )
$1,662.00
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$1,858.00
COBB Tuning Exhaust Systems
COBB Tuning exhaust systems—whether turbo-back or cat-back—feature bolt-on installation of components with outstanding build-quality, along with the potential for excellent power gains and impressive exhaust notes. Each system offers additional features designed to gain the most performance for your specific application. COBB turbo-back systems include cat-back exhaust and downpipe. Order the kit recommended for your vehicle. Typically, COBB Tuning exhaust systems feature: * 304 stainless steel construction for corrosion resistance (some models are titanium) * Mandrel-bent tubing * TIG welds * Beautifully polished tips * High-flow catalytic converter * Muffler * Resonator * Flange gaskets and hardware * Tips and mufflers with COBB logo
( 1 )
$1,530.00
Kooks Headers Y-Pipes
Y-pipes are usually used to connect to original equipment exhaust system connection points. Kooks Headers Y-pipes are heavy-duty and crack-resistant, featuring large diameter stainless steel construction with smooth-flowing mandrel-bent tubing. Most are designed to be used with Kooks long tube headers. Kooks Headers Y-pipes are offered in three versions: * Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone * With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone * With Kooks ultra-high performance GREENCATS catalytic converters; designed for naturally aspirated and forced induction engines up to 900 hp, eliminates most "Check Engine Light" warnings Note: Kooks Headers Y-pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 5 )
$1,559.14
aFe Mach Force XP Exhaust Systems
aFe Mach Force XP exhaust systems are constructed of mandrel-bent stainless steel and come complete with free-flowing muffler(s), OE-style bayonet hangers, flanges, and band clamps, plus all hardware necessary for a hassle-free installation. Offered in single, dual, or quad muffler configurations, their smooth curves and large diameter tubes help reduce restriction and keep exhaust gas flowing smoothly for increased horsepower and torque. Available in cat-back, axle-back, and downpipe-back designs, almost all Mach Force XP exhausts are direct bolt-on systems that require no cutting or drilling and include all necessary hardware for a hassle-free installation. Most also include wrinkle-black powdercoated or polished 304 stainless steel tip(s) with a laser-cut stainless steel aFe power badge. Select models have carbon fiber tips with CNC-machined laser-etched inserts. aFe Mach Force XP exhaust systems are an ideal combination of performance, fit, and value. Additional features include: * Fit a variety of light trucks and cars, including European models * Available with 409 or 304 stainless tubing (varies by model) * "Stepped design" models increase exhaust velocity creating a broader torque curve throughout the rpm range * Straight-through, free-flowing stainless steel mufflers absorb high-pitch tones producing powerful sound * Leak-free 360-degree sealing * Stable pipe location in high-vibration and high-heat conditions * Bayonet tips hold hanger bushings in place for an OE-style fit * Several versions convert OE single exhaust to dual exhausts * Where applicable, incorporates an exhaust valve that uses the OE exhaust valve motor (not included) to regulate exhaust flow * Some systems use a unique resonance chamber to replace the OE muffler; produces a weight savings of up to 15 lbs. * Hi-Tuck design of specific models provide extra ground clearance when using an aftermarket suspension kit Note: Some aFe Mach Force XP systems are "Race Only" products solely for competition use. Their use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state, and federal laws.
( 37 )
$1,532.00
On Sale
Dinan Free Flow Stainless Exhaust Systems
Dinan offers a wide range of exhaust upgrades for imports like BMW, Audi, and Volkswagen. Their free flow stainless exhaust systems are precision-engineered for optimum power gains—with a civilized, sporty exhaust note that's appropriately aggressive at wide-open throttle. Plus, there's no irritating low-rpm "drone" that is common with so many other aftermarket mufflers. These free flow systems are manufactured from stainless steel, inside and out, for maximum resistance to corrosion and reduced weight (by 30 percent). They utilize the OE brackets and hangers for mounting in factory-like fashion. Order the Dinan free flow stainless exhaust system designed for your vehicle application.
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$1,899.95
$1,708.95
