Supersprint Front Pipes With De-Cats - BMW 3 Series F80 M3 | 4 Series F82/F83 M4 KW The power and torque gains

The power and torque gains of the BMW M3 with the Evolution system are just amazing

Sports Cup Line (Titanium)

The results are from multiple hours of R&D alongside the technology that is the backbone of supercar race team

and optimized gas flow and back pressure

Supersprint Front Pipes With De-Cats - BMW 3 Series F80 M3 | 4 Series F82/F83 M4 KW The power and torque gainsNOT ROAD LEGAL Supersprint front pipes for BMW M3 F80 and M4 F82 Secondary cat delete with improved flow and sound. Compatible with both stock and Supersprint downpipes. If fitted with 989611 the exhaust system will be completely catless. 2x65mm Alternative to 989632 To be installed as a kit with 989613