Active Autowerke G80/G82 M3/M4 Gen 2 Signature Equal Length mid-pipe (US Patent 11248511, UK and EU patent 3882441) n55 Specific design to correct a

Specific design to correct a problem with X-Drive cars

The Black Chrome tips are an exciting new finish which complements the trim on the G8X cars

2) Remove and mail Active Autowerke your ECU and we will install the software

NOTE: Dyno chart for M340 shows stock with AA B58 Catted Downpipe

Active Autowerkeu2019s new F87 exhaust tips were developed specifically for the latest-generation M2 and M2C

Active Autowerke G80/G82 M3/M4 Gen 2 Signature Equal Length mid-pipe (US Patent 11248511, UK and EU patent 3882441) n55 Specific design to correct aAfter extensive research and development, ACTIVE AUTOWERKE has announced GEN 2 of our EL midpipes. We worked with our factories to create specially developed RESONATORS that remove rasp from the exhaust tones with minimal change in the volume of the sound. A side benefit is that this also resulted in a reduction in the "2k buzzing" annoying to some BMW owners as well as a reduction in the cold start rattle from the factory. We are recommending to