Invidia R400 Turbo Back Exhaust - Straight Cut Titanium Blue Tips - Subaru WRX 08-10 Sedan/Forester XT SH 08-13 (5MT/4AT) SUBARU_GDB Audi A4 B9 (RWD/AWD)

Audi A4 B9 (RWD/AWD)

Application: Universal - AN ORB to metric male conversion

Tesla Model 3 USA Built Sedan (2017 - 2024)

The massive 5† velocity stack and ram-air designed IE Cold Air Intake Kit delivers the most air and horsepower possible

Invidia R400 Turbo Back Exhaust - Straight Cut Titanium Blue Tips - Subaru WRX 08-10 Sedan/Forester XT SH 08-13 (5MT/4AT) SUBARU_GDB Audi A4 B9 (RWD/AWD)INVIDIA 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