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. | | 
ARC
| ARC International, manufacturers some of the highest quality high performance parts for Japanese cars available anywhere in the world such as intercooler, radiator, exhaust system, oil cooler and titanium exhaust system products. | | 
ARK Design
| ARK Design has engineered high-performance electronics like the Multi Feature Dash (MFD), Advanced Boost Controller (ABC) and Rev Shift Timer. Additionally the company produces exhaust systems, aero kits, suspension components, brakes and wheels. | |
 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, turbocharger kits 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. | | 
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. | |
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. | | 
Synapse
| Synapse Engineering is a boost loving, horsepower making industry innovating company that develops cutting edge turbocharging related products. Innovation is the product of Synapse Engineering’s most basic drive, problem solving. | | 
Turbo XS
| Turbo XS offers a variety of turbocharging related components including exhaust systems, intercoolers, intakes, blow off valve and even stand alone engine management systems for your vehicle. When all you need is the best, it's Turbo XS! | |
 Turbonetics
| Leading the way, Turbonetics continues to pursue not only more boost, but more rapid response and increased reliability. With new product introductions, Turbonetics can be proud to have the finest line of performance turbochargers in the industry. | |  Turbosmart
| Founded in 1996, Turbosmart is the world’s leading manufacturer of turbo accessories. Starting with just a two products Turbosmart’s product offering has quickly grown to include a constantly broader spectrum of over 300 performance accessories. | | |
