Active Autowerke Equal Length Mid-Pipe BMW M3 M4 G80 G82

Team Lupos is proud to offer you the best of Active Autowerke for your listening pleasure and for performance

Active Autowerke offers its patented Equal Length mid-pipe for the BMW G80 M3 and G82 M4. This system improves the engine sound by correcting the unequal lengths of the original exhaust for a smoother sound at high revs. Made from 304 stainless steel, it is easy to install and compatible with most aftermarket exhaust systems. It delivers maximum flow and a sportier sound.

Specifications:

• Durable 100% 304L stainless steel
• Patented Active Autowerke Equal Length technology delivers free-revving response at high rpm
• Only two cuts required, with factory-style flanges and clamps
  
• One-year warranty
• Replaces the original centre mid-pipe for better sound and flow.
  
• Better exhaust gas flow for performance.

Available in resonated (not shown in photo) or Race version.

Team Lupos tip:

"On G81 versions, the cuts must be made in different places; it is also advisable to cut off / re-weld the passenger-side connector to optimise the approach angle. Don't follow the instructions to the letter, and make sure you have a welder on hand!"