Invidia R400 Cat Back Exhaust - Straight Cut Titanium Blue Tips - Subaru WRX VN 22+ (Wagon) AUDI_A5_B9 Integrated dipsticks allow easy fluid

Integrated dipsticks allow easy fluid level monitoring

Audi S5 F5 (Suits models with 48

BMW - M3 - E46 - 2000 - 2006 - RWD - Rear

unrestricted power delivery from ECU tunes and performance hardware upgrades

Invidia R400 Cat Back Exhaust - Straight Cut Titanium Blue Tips - Subaru WRX VN 22+ (Wagon) AUDI_A5_B9 Integrated dipsticks allow easy fluidINVIDIA R400 CAT BACK EXHAUST Invidia's most popular exhaust system. Specifically designed to fill the sound gap between the Q300 and N1 system, the R400 produces a unique, agressive note while minimising harsh cabin noise (particularly at highway speeds). The R400 muffler was designed using years of experience from Invidia's engineers to allow the perfect balance between unrestricted exhaust gas flow and sound dampening. This exhaust system will