3.5" Resonated Midpipe For S55 BMW F80 M3, F82 M4, F83 M4 - ARM Motorsports X5 (G05) It supports up to 1050whp*

It supports up to 1050whp* (rated for 875whp on 100% E85) and is ready for modular upgrades with our Stage 3

The brackets are perfect for those running relocated inlets

VW Golf Mk7 Intake System Features

0L BMW E60

In addition to controlling your factory exhaust valve

3.5" Resonated Midpipe For S55 BMW F80 M3, F82 M4, F83 M4 - ARM Motorsports X5 (G05) It supports up to 1050whp*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. Check out the clips below to hear the ARM S55 Midpipe paired with the ARM S55 Resonated Downpipes. HIGHLIGHTS Up to +20whp 30wtq Improved