Audi B9 S4 & S5 3.0T 3" Midpipe - ARM Motorsports model x more aggressive sound from your

more aggressive sound from your engine thanks to the large air filter and intake tube

8T Downpipe will significantly improve exhaust flow

blending luxury aesthetics with practical enhancements

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BMW X3 M40i (G01) – 2018+

Audi B9 S4 & S5 3.0T 3" Midpipe - ARM Motorsports model x more aggressive sound from 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