Agency Power
| Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. | | 
APEXi
| Founded in Japan in 1992, A'PEXi has grown from just a small tuning parts manufacturer to a multi-industry international powerhouse. The company manufactures Sport Compact exhaust systems, air intakes, coil over shocks, turbo kits and electronics. | | 
ARC
| ARC International, manufacturers some of the highest quality high performance parts for Japanese cars available anywhere in the world such as intercoolers, radiators, exhaust system, oil coolers and titanium exhaust systems | |
BBK Performance
| BBK builds exciting new products for today's cars and trucks, including our exhaust headers, cold air intakes and new Power-Plus Series Throttle Body. | | 
Blitz
| Blitz has always manufactured the highest quality products possible for the Sport Compact market, producing everything from electronics to racing wheels. Every Blitz product is extensively researched & tested to ensure optimum performance and reliability. | | 
Borla
| Borla doesn’t stop with unsurpassed technology. Borla engineers and manufactures all their exhaust products in the USA of aircraft-quality T-304 stainless steel and back the street exhaust with a one million mile warranty. | |
Bully Dog
| Bully Dog manufacturers Gas and Diesel Downloaders, Exhausts, Intakes, Watchdog and Diesel Propane Systems. | | 
Corsa Performance
| Corsa Performance Exhaust is the premium exhaust market leader through advanced engineering and innovation. Utilizing patented RSC™ technology, Corsa continues to enhance the driving experience for you, delivering powerful sound and noticeable performance gains without sacrificing the pleasure of cruising in your car or truck. | | 
DC Sports
| DC Sports is a high quality designer and manufacturer of performance products to address the developing Sport Compact Market. Products include stainless steel exhaust systems, strut tower bars, cold air intakes, turbo manifolds, downpipes and mufflers. | |
Doug Thorley Headers
| Since Doug Thorley Headers invented the Tri-Y header, they have become legendary in the automotive aftermarket for performance exhaust headers, exhaust systems,mufflers and accessories of excellent quality. | | 
Dynatech
| Dynatech is the premiere manufacturer of street and racing exhaust systems. Whether it's a stainless steel cat back system, a set of ceramic coated upswept big block chevy dragster headers or a set of headers for your late model dirt circle track car. | | 
Dynomax
| DynoMax Performance Exhaust is a leading brand of dyno-proven stainless steel exhaust system and muffler technology for muscle cars, diesel and gas trucks, sport utility vehicles and sport compact/European cars. | |
 Edelbrock
| Edelbrock is one of the giants in the automotive aftermarket. Their extremely broad product line touches almost every major category. Edelbrock produces carburetors, intake manifolds, fuel injection systems, cylinder heads, exhaust systems and more. | | 
Espelir
| Espelir is a high quality Japanese manufacturer of aftermarket Sport Compact suspension and exhaust products. The company is best known for it's advancements in racing spring technology. | | 
Flowtech
| Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high quality performance exhaust at a great value. The mission was successful and in less than two decades Flowtech became the leader in value priced exhaust systems, including headers, mufflers, cat backs, H,Y and X pipes, exhaust tips and accessories. | |
Flowmaster
| Flowmaster is an industry leading manufacturer of performance exhaust systems, mufflers, exhaust kits, racing mufflers, stainless steel mufflers, and exhaust accessories for cars, muscle cars, trucks, diesel trucks, SUV's, motorhomes, ATVs and most vehicles. | | 
Gibson Performance
| With the most comprehensive list of vehicle applications, Gibson Performance strives to be # 1 with headers and cat-back exhaust systems for various early and late model cars, trucks, SUVs, 4x4s, diesels, sand rails, side x side, boats and more. | | 
GReddy
| The Trust Company LTD has become a dominant manufacturer of performance automotive products around the world with popular brand names like GReddy, GREX and GRacer. The Trust Company offers a wide variety of performance aftermarket automotive components. | |
Hedman Hedders
| Whether you’re a Pro or sportsman racer, Hedman Hedders builds your header with one goal in mind, optimum performance. Hedman produces a full line of headers for nearly every application, painted or with a tough ceramic coating. | | 
HKS
| For over 35 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have won numerous championships and set records. As a result, HKS has been synonymous with performance. | | 
Hooker Headers
| The Hooker philosophy is simple, make real, usable power by balancing the intake and exhaust pressure waves. The result, Hooker headers and exhaust systems are the best street and race exhaust systems on the market, period !! | |
Invidia
| Invidia, the brand name of southern California manufacturer Jetworld, Inc., is a quality producer of high performance Sport Compact exhaust, suspension & bodywork products for Acura, Honda, Lexus, Mini Cooper, Mitsubishi, Nissan, Scion, Subaru & Toyota. | | 
Magnaflow
Performance Exhaust
| Magnaflow has become a worldwide leader in the manufacture of aftermarket performance exhaust systems since 1979. Magnflow has made a commitment to exceeding the needs of our customers by providing the highest quality products possible. | | 
MBRP Exhaust
| MBRP, Inc. produces a full line of performance exhaust systems for cars, trucks and SUVs | |
Perrin Performance
| Inside this site you will find a wealth of information about Perrin products and how they can achieve your performance goals. From complete exhaust systems, to full turbocharger upgrades and even simple products such as an antenna mast, Perrin will meet your needs. | | 
RBP Performance
| RBP continues to redefine the world of custom trucks with innovative new products such as air intakes, exhaust systems, mufflers, exhaust tips, floor mats, gauge faces, grilles, power programmers, nerf step bars, fuel additives and wheels. | | 
Stillen
| Stillen has been renown for advanced brake systems that measure up to the challenge of blowers, turbos, nitrous, 26"+ wheels, tow vehicles, armored security transport and more. Additionally the company makes a full line of aero parts for cars and trucks. | |
Tanabe
| With over 2 decades of experience in the development of quality automotive parts for sport compact performance applications, Tanabe takes pride in all of their products which are engineered to exacting specifications. | | 
Thermal R&D
| Thermal R&D Sport Compact and Domestic exhaust systems are made of 304 stainless steel and are mandrel bent for high flow through bend areas. Each system is covered by a limited lifetime warranty. | | |
