It wasn't easy to improve on the popular GReddy SP system.
Greddy SP2 exhaust through customer feedback from over 10 years of use and testing, GReddy redesigned the SP as a full stainless steel cat-back exhaust system that is similarly priced to the original SP system.
The new Greddy SP2 exhaust features a 304 stainless steel muffler canister with extra strong 430 SS end caps tha...
HKS Inspired and designed from endurance and GT racing in Japan,
HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications.
HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrictive design. This is achieved by...
JIC Magic of Japan now has this new fashionable and power producing exhaust for your car. The exhaust is available in full stainless steel and includes dual 3 inch tips. Producing about 12 wheel horsepower, the exhaust adds a great rumble to your Mazda RX8. The exhaust bolts on after the catback to stay emissions safe and comes with all hardware needed for installation....
Ultra Spec Titanium Medalion Tanabe has developed an entirely new series of Lightweight Titanium exhaust systems with race-proven technology and the added benefits of maximum weight reduction. With an extensive history in developing exhaust systems for race applications in conjunction with feedback from Japan's top race teams, the Ultra Medalion achieves a perfect combination of a lightweight cat-...
The TurboXS Complete RACE Exhaust for the Mazda RX8 gives the incredible power of their catback exhaust combined with the improvement of the TurboXS catless race pipe.
This combination gave the car a gain of 25 Wheel Horsepower and 8 ft/lb of Torque.
Off road use only not meant for public roads or highways...