Active Autowerke G80/G82 M3/M4 Signature Equal Length mid - pipe with G - brace (11-114) 1571 The last exhaust you'll ever

The last exhaust you'll ever need for your Silverado

meticulously handcrafted right here in Costa Mesa

Aerodynamic design optimized for vehicle fitment

Users can program them to ascend in specific increments based on RPM range and flash when it is time to shift

Chambered Muffler 2002 Kawasaki KLF300 Bayou 2x4 Slip-On

Active Autowerke G80/G82 M3/M4 Signature Equal Length mid - pipe with G - brace (11-114) 1571 The last exhaust you'll everActive Autowerke introduces the patented Signature Equal Length Mid Pipe for the BMW G80 M3 and G82 M4. Building on expertise from the F8X M cars, this mid pipe offers a true equal length exhaust system with a smoother high rev sound, correcting BMW's stock mid pipe imbalance where the drivers side was longer than the passenger side. The sound character of the stock G8X exhaust is often described as muffled. Active Autowerke addresses this by offering