Bilstein B12 (Pro-Kit)-Suspension Kit (46-228888) 17361 For those with the factory

For those with the factory downpipe yearning to join this melodious performance

Use of hood pins is advised for safety due to the hood's reduced weight

The Active Autowerke Signature Mid-Pipe with X-Pipe is engineered specifically for the BMW G80 M3 and G82 M4 to enhance exhaust flow and restore an authentic M-car exhaust note

Measured flow: 570 CFM @ 7" H20

ECO Mode: 7 levels

Bilstein B12 (Pro-Kit)-Suspension Kit (46-228888) 17361 For those with the factoryBilstein B12 (Pro Kit) suspension kits are a complete set of B8 Performance Plus dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) suspension kits provide the perfect combination of suspension dynamics, quality and aesthetics.