Description
Introducing the ARM Motorsports S55 Single Midpipe Upgrade for the F8X platform, the ultimate solution for S55 enthusiasts seeking to enhance the power and sound from their S55-powered BMW. This S55 Midpipe upgrade delivers improved exhaust flow and an incredible exhaust note due to the resonated 3.5" design.
Features Include:
- Up to +20whp / 30wtq
- Improved Exhaust Note
- 304 Stainless Steel
- Faster Turbo Spool
- Fits OEM and Aftermarket Mufflers
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.