Audi B9 S4 & S5 3.0T 3" Midpipe - ARM Motorsports M235i (F23) By reducing backpressure on your

By reducing backpressure on your S58's turbos

Something that anyone can buy

• Gains are 80whp/100tq on pump gas and up to 120whp/140wtq on higher octane or E85 mixtures

**F10 and e9x N55 Chassis cannot fit both ignition kit and aftermarket manifold due to inlet location across the back of the engine

Audi B9 S4 & S5 3.0T 3" Midpipe - ARM Motorsports M235i (F23) By reducing backpressure on yourThe ARM B9 Midpipes utilize an industry leading 3" design throughout 93% of the midpipe section, compared to the standard 2. 3" (60mm) size used by most other aftermarket options. The ARM B9 3. 0T 3" Midpipes will unlock a more exciting and aggressive exhaust note on your 3. 0T powered B9, with a fully reversible bolt on solution, no cutting or modification required! By removing the OEM front resonators which mute your Audi's 3. 0T engine, the ARM B9