Active Autowerke Gen 2 Signature Equal Length Mid-Pipe with X-Pipe – BMW G8X M3 / M4 Exhaust Type:Gen 2 equal length midpipe only Designed to seamlessly blend with

Designed to seamlessly blend with the vehicle’s factory finish

Even in a road course environment with extremely high ambient temperatures

Durable finish designed to withstand everyday wear

we identified the synchronization of the turbos as the primary contributing factor to this sound

It’s a terrific way to customize the interior of your G30 5-Series G32 6-Series GT and the G11 7-Series and give it a new level of sophistication

Active Autowerke Gen 2 Signature Equal Length Mid-Pipe with X-Pipe – BMW G8X M3 / M4 Exhaust Type:Gen 2 equal length midpipe only Designed to seamlessly blend withAfter extensive R&D, Active Autowerke proudly introduces the Gen 2 Signature Equal Length Mid Pipe with X Pipe a refined evolution of our patented exhaust technology, now engineered specifically for the BMW G80 M3 and G82 M4. Featuring newly developed resonators, the Gen 2 system eliminates unwanted rasp and drone while maintaining the aggressive tone enthusiasts expect. This update also reduces the infamous 2k rpm buzz and tones down the factory cold