Supersprint Front Pipe - BMW 1 Series F20/F21 M135I | 2 Series F22/F23 M235I | F87 M2 | 3 Series F30/F31 335I M2 We can take the 135i

We can take the 135i to a realsitic 370bhp with 70 lb

electronic damper control MUST BE PURCHASED

Conventional methods of advancing the ignition timing under full load has little effect

Designed primarily for track use

it’s been tested and proven on the race track to create significant downforce

Supersprint Front Pipe - BMW 1 Series F20/F21 M135I | 2 Series F22/F23 M235I | F87 M2 | 3 Series F30/F31 335I M2 We can take the 135iReplaces the stock front section and flex joint. Removes the flattened sections of the stock pipe for improved flow. Requires the OEM BMW clamp (part number 18 30 7 560 815) to be fitted to the stock centre section.