Availability
Ultimate Headers 321 Stainless Steel Headers integrate a cutting-edge, patented design, created specifically for maximum performance and minimal weight, with 3D-engineered flanges, and superior 321 stainless steel to deliver a unique combination of elegance and horsepower. Born in World War II for aircraft engine exhaust manifolds by adding titanium to basic nickel/chromium alloy steel, 321 stainless provides reduced weight, plus increased resistance to material fatigue and thermal cracking in high-heat environments. Finite Element Analysis (FEA) processes are used to create Ultimate Headers and the unique Ultimate Flanges with their signature, high-tech, ribbed reinforcements that reduce weight, improve flange cooling, and lessen heat-induced warpage; while providing the required clamping forces to eliminate leakage. Ultimate 321 Stainless Steel Headers' tight radius, investment-cast, 316L stainless steel elbows immediately turn the header tubes away from the exhaust ports with a radius smaller than the tube diameter (which can't be done using a tube bender); holding the header tubes close to the block—perfect for engine swaps. Investment casting also maintains the desired wall thickness and avoids the thinner sidewall created by tube bending at the point where exhaust gas temperature and volume are at their highest. These benefits, combined with the advanced Cometic MLS (multi-layer stainless steel) header gaskets included with each set of headers, give Ultimate Headers 321 Stainless Steel Headers the leading edge when it comes to adding a total performance-enhancing exhaust system. Features include: * Patented design * Includes premium corrosion and heat-resistant ARP 12-point, 300 grade stainless steel bolts and washers * Jig fixture, TIG-welded for precise quality control * Easy to install * Header tubes are mounted high and tight for a compact, space efficient package away from steering shafts and frame rails * Eye-catching flanges add dramatic improvement to the engine compartment * Available styles include rear-dump and block-hugger designs * Available in a variety of finishes, including mill, satin, mirror polish, ceramic coated silver, and ceramic coated black *Ultimate Headers Cast Header Flanges or Extreme Low-Profile Clamps (both sold separately) are recommended for the end of the collectors
( 5 )
$2,009.00
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$2,849.00
American Racing Headers Cadillac CTS-V headers are designed to work with ARH's midsection X-pipes to handle huge power, even on supercharged applications. Available with or without catalytic converters, they are offered in a variety of primary sizes and collector diameters. Each primary tube is sized to generate the least amount of restriction and high-flow, state-of-the-art merge collectors are tuned for maximum horsepower and torque. Available in a choice of styles, Cadillac CTS-V long systems are designed to allow you to reuse your factory mufflers or attach to aftermarket axle-back exhausts with a simple mark and cut (no welding required). Cadillac CTS-V short systems use the factory mufflers and mid-pipes for a more cost effective way to get ARH power and performance. Additional features of American Racing Headers Cadillac CTS-V headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * Systems include necessary gaskets and hardware for installation * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$2,457.70
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$3,779.13
Gain powerful sound, better performance, and improved mileage with a set of Stainless Works performance headers. Constructed from high-quality 304L stainless steel, the headers are CNC mandrel-bent and have durable 3/8 in. thick flanges. They're available to fit the factory connection point, or attach to a custom Stainless Works cat-back exhaust. Order the style you prefer and the model designed for your year/make and engine application.
( 28 )
$2,085.25
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$3,157.80
Kooks Headers long tube headers are heavy-duty and crack-resistant, featuring large diameter stainless steel construction (most applications) with smooth-flowing mandrel-bent tubing. They include gaskets, bolts, and oxygen sensor extensions where required. Also available as kits with connection pipes, depending on the application, Kooks long tube header kits include individual connection pipes, a Y-pipe, X-pipe, or H-pipe to connect to the exhaust system. X-pipes are used primarily for high-rpm performance and race applications. H-pipes create lower end power and are used on street cars for increased performance with a comfortable sound level. These connection 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 long tube headers and connection pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 40 )
$2,002.45
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$2,812.45
American Racing Headers Chevrolet and GMC truck headers are long tube headers offered in a choice of primary sizes. Available with or without catalytic converters, most are long system headers designed to be a bolt on to your factory exhaust or most aftermarket exhaust systems. Some modifications may be required. ARH Chevrolet and GMC truck headers include merge collectors and a crossover Y-pipe assembly. Available for 2WD and 4WD trucks, they combine outstanding performance with great fit and easy installation. Additional features of American Racing Headers Chevrolet and GMC truck headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * Systems include necessary gaskets and hardware for installation * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
( 5 )
$2,000.61
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$2,239.09
The Kooks Headers Super Street Series headers are a huge improvement over the stock pipes, with large primaries, collectors, and 3/8 in. flanges for sealing superiority. These headers are meticulously made and fit precisely into the engine bay of your ride. In addition to perfect fit, the headers are constructed from 304 stainless steel, which provides rust resistance throughout the life of the product. Super Streets are designed to be a direct-fit replacement for the factory manifolds, bolt right up to the factory pipes, and will provide a proven horsepower increase and corresponding torque gain throughout the powerband. No cutting or welding is required for installation. These headers were designed with performance in mind and weigh significantly less than the factory manifolds. Order the model recommended for your vehicle.
Not Yet Reviewed
$2,498.43
Kooks Headers Header and High Output GREEN Catted Connection Kits are performance exhaust upgrades for a vehicle, consisting of long-tube exhaust headers and high-output, EPA-verified catalytic converters (the "GREEN Cats") integrated into a connection pipe. They are application-specific, designed for a particular vehicle model and year—and are engineered to improve engine power, torque, and sound by allowing the engine to "breathe" more easily, while still meeting emissions standards. The "GREEN" designation refers to the specific type of high performance catalytic converter with a lower 400 CPSI substrate, making it suitable for high-horsepower applications. Kits are available with 1 7/8 in. or 2 in. primary tube outside diameter. Key components and features: * Headers: These are long, mandrel-bent tubes made from 304 stainless steel that replace the restrictive factory exhaust manifolds. * High-Output GREEN Catted Connection Pipes: These are the pipes that connect to the headers and feature Kooks' Ultra High Performance GREEN Cats. * High-Output GREEN Cats: These are high-flow catalytic converters designed to reduce emissions while handling high horsepower levels. * Installation Hardware: The kit includes all necessary gaskets, clamps, and hardware, and in some cases, oxygen sensor extension harnesses, for a complete installation. * OEM Connection Point: The connection pipes are designed to bolt up to the vehicle's factory exhaust system. * Application-Specific Design: Kooks provides these kits for a variety of vehicles, such as Mustangs and Dodge Challengers, to ensure a proper fit and optimal performance
Not Yet Reviewed
$2,884.74
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$4,962.03
American Racing Headers Pontiac GTO headers are offered in a variety of primary sizes and were designed to bolt on to your factory, or most aftermarket, exhaust systems. A simple cut and clamp modification (but no welding) may be required. Available with or without catalytic converters, select versions include an ARH X-pipe. Additional features of American Racing Headers Pontiac GTO headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * Systems include necessary gaskets and hardware for installation * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$2,022.59
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$2,277.51
Offering high performance exhaust for over 50 years, Kooks header and catted connection kits are designed for maximum power, built from T304 aircraft-quality stainless steel and race tested. Solely for competition purposes, they are offered for a full range a vehicle applications. Kooks header and catted connection kits package long tube headers and a catted X-pipe, H-pipe or Y-pipe.
( 1 )
$2,344.22
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$3,699.95
Kooks Headers offers header and GREEN catted connection kits for applications such as Ford Mustang 2 V and 4 V engine models from 1996 and up. Pipes are mandrel-bent from 16-gauge 304 stainless steel. The GREEN catalytic converters are EPA verified 400 cell high-flow and are suitable for use with forced induction. All products are dyno-` and race-tested and designed for maximum power. Kits include all necessary hardware for installation.
Not Yet Reviewed
$3,062.15
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$4,467.03
With American Racing Headers Gen 1 Camaro/Firebird and Gen 2 Nova headers, 1st Gen F-body and 2nd Gen Nova owners can get great ARH quality whether they've opted for LS, small block, or big block power. The headers are available in a wide range of primary tube sizes and a choice of collector diameters for both a great fit and outstanding performance. You can also expect excellent ground clearance on lowered vehicles. In addition to stock front ends, select header models are available to fit Art Morrison and Detroit Speed front suspensions. LS swap headers feature standard round port flanges or optional D-port style port flanges may be custom-ordered for some models. Order the model for your application. Additional features of ARH Gen 1 Camaro/Firebird and Gen 2 Nova headers include: * Made from 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * The only headers you should ever have to buy * All American Racing Headers exhaust systems are for off-road use only
( 1 )
$2,046.98
American Racing Headers Mustang Fox Body headers are offered in a variety of versions to accommodate Ford Windsor small block V8 engines (including the 351 Windsor), LS swaps, Coyote swaps, and aftermarket K-members. Most headers are available in a choice of primary sizes and collector diameters; some are long systems with cross-over pipes; they all offer a great fit and outstanding performance. Additional features of American Racing Headers Mustang Fox Body headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Systems include necessary gaskets and hardware for installation * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
( 2 )
$2,007.22
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$2,643.17
Available for a variety of classic GM G-body muscle-car makes and models, American Racing Headers GM G-body headers are offered in versions to accommodate small blocks, LS swaps, and big blocks. Each primary tube is sized to generate the greatest horsepower with the least amount of restriction. State-of-the-art, high-flow merge collectors are tuned for increased horsepower and torque. Available in wide range of primary tube sizes and a choice of collector diameters, they offer a great fit and outstanding performance. Product features of American Racing Headers GM G-body headers include: * Made entirely of long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors are complete with welded scavenger spikes * All American Racing Headers exhaust systems are for off-road use only
( 1 )
$2,510.70
Pypes headers are manufactured from quality 304 stainless steel to ensure top-notch performance and long life. They come available for V6 and V8 applications. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.
( 12 )
$2,090.79
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.
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$2,404.45
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$3,157.80
Are you still confused as to which parts you need to get the performance you want? Quit wasting time and second-guessing yourself. Trick Flow® has already done the work for you with GenX® Top-End Engine kits for GM LS. Designed and dyno-tested to deliver the performance you crave for less than purchasing the parts separately, these kits save time and money! What's in these GenX® Top-End Engine kits? * A pair of Trick Flow® GenX® street/strip cylinder heads * A specially matched hydraulic roller cam * Some kits contain roller rocker arms * Pushrods * Head gaskets * Head bolts * Exhaust gaskets * Balancer bolt
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$3,948.91
American Racing Headers C6 Corvette headers are available in a variety of primary sizes and your choice of X-pipe midsection diameters—either catted or non-catted. ARH uses the highest quality and best flowing metallic substrate catalytic converters available. These race-inspired systems are designed to splice into your factory or aftermarket exhaust with the included Grade 8 hardware and stainless-steel band clamps, where applicable, and require no necessary modifications for installation. Additional features of American Racing Headers C6 Corvette headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$2,299.37
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$2,873.00
With race-inspired technology built into every exhaust system, you're looking at the very best the performance exhaust industry has to offer. American Racing Headers C5 Corvette exhaust systems are available in a variety of primary diameters and your choice of X-pipe midsection sizes … either catted or non-catted. These long systems are designed to splice into your factory or aftermarket exhaust and require no modifications to install. Additional features of American Racing Headers C5 Corvette Exhaust Systems include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$2,299.37
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$2,724.79
American Racing Headers Pontiac G8 headers are offered in a choice of primary sizes and are designed to be a direct fit to your original equipment exhaust or most aftermarket exhaust systems. A simple cut and clamp modification (but no welding) may be required. Available with or without catalytic converters, most versions include an ARH X-pipe. They provide outstanding performance with great fit and easy installation. Additional features of American Racing Headers Pontiac G8 headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * Systems include necessary gaskets and hardware for installation * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$2,325.20
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$2,563.69
American Racing Headers 5th Generation Camaro headers are designed to work with ARH's midsection X-pipes and H-pipes to handle huge power, even on supercharged applications. Available with or without catalytic converters, they are offered in a variety of primary sizes and collector diameters. Each primary tube is sized to generate the greatest horsepower with the least amount of restriction. State-of-the-art, high-flow merge collectors are tuned for maximum horsepower and torque. Available in a choice of styles, Gen 5 ARH long systems are designed to allow you to reuse your factory mufflers or attach to aftermarket axle-back exhausts with a simple mark and cut (no welding required). Short systems typically require minor fabrication to adapt to the midsections of either factory or aftermarket exhausts. Gen 5 Shorty headers are a direct fit to your factory cats; some modification may be required. Additional features of American Racing Headers 5th Generation Camaro headers include: * Offered for V6 and V8 applications * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * Systems include necessary gaskets and hardware for installation * The only set of headers you should ever need to buy
( 1 )
$2,046.98
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$2,901.54
American Racing Headers Chevrolet SS headers are designed to work with ARH's midsection X-pipes to handle huge power, even on supercharged applications. Available with or without catalytic converters, they are offered in a variety of primary sizes. Each primary tube is sized to generate the least amount of restriction. High-flow, state-of-the-art merge collectors are tuned for maximum horsepower and torque. ARH Chevrolet SS headers are designed to allow you to reuse your factory mufflers or connect to aftermarket axle-back exhausts with no more than a simple mark and cut (no welding required). Additional features of American Racing Chevrolet SS headers include: * 100 percent long-lasting 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * The only set of headers you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
( 1 )
$2,325.20
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$2,696.18
These Sikky Manufacturing engine swap kits will help complete the exchange. We offer a large range of kits with the components that will make your build a success. Most kits, but not all, may include 304 stainless steel headers, mount mounts, crossmember, aluminum oil pan and pickup, gaskets, and hardware. Choose the kit packaged for your vehicle.
Not Yet Reviewed
$2,118.40
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$4,692.56
Gen 5 Camaro full exhaust systems include ARH's Pure Thunder Series mufflers that end with polished, stainless steel, double-wall tips … for a full ARH exhaust setup from the engine to the rear bumper. Their mufflers provide a deep throaty sound without high-pitched rasp or annoying cabin drone. They are designed to work with ARH's midsection X-pipes and H-pipes (depending on the application) and together they can handle huge power, even on supercharged applications. Available with or without catalytic converters, they are offered in a variety of primary sizes and collector diameters. Each primary tube is sized to generate the greatest horsepower with the least amount of restriction. Efficient, high-flow, state-of-the-art merge collectors are tuned for maximum horsepower and torque. Additional features of American Racing Headers 5th Generation Camaro full exhaust systems include: * Offered for V6 and V8 applications * 100 percent long-lasting 304 stainless steel * Depending on the application, systems include dual or quad tips * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors include welded scavenger spikes * Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability * Select systems include race-quality racing gaskets, clamps, Grade 8 hardware, and O2 sensor harnesses * The only exhaust system you should ever need to buy * All American Racing Headers exhaust systems are for off-road use only
Not Yet Reviewed
$3,616.99
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$4,325.80
American Racing Headers offers full exhaust systems for specific Chevrolet Corvette applications. With race inspired technology built into every system, this is the very best the performance exhaust industry has to offer. ARH C5 systems are available with 1 3/4 in., 1 7/8 in., or 2 in. primaries with catted or non-catted X-pipe mid-section. The 1 3/4 in. mid-sections have a 2 1/2 in. reduction at the flange to connect to the stock system. Of course, these are manufactured using the highest quality 304 stainless steel available and require no modifications to install. Product features: * Made entirely of 304 stainless steel * 3/8 in. thick laser-cut flanges for a warp-free seal * Hand-ported TIG-welded inlets * Optimized primary tube routing for superior fit and performance * Merge collectors with scavenger spikes * Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability (NOTE: All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability, as per the Clean Air Act.)
Not Yet Reviewed
$2,724.79
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