Active Autowerke Signature Exhaust System BMW 135 08+

Active Autowerke has released the newest addition to the Signature line of exhaust systems. After months of testing this system with 3” piping Active Autowerke's engineering team decided that 3.5” piping is the most adequate size for a free flowing design. The increase in piping size decreases back pressure allowing the 135’s twin turbo to spool even faster resulting in increased horsepower and torque. The incorporation of the noise cancellation chamber on the side of the exhaust reduces/eliminates drone.

About Manufacturer: Active Autowerkes
Many rave reviews and magazine articles have been written about Active Autowerkes, and these kits and their many successors since have become well known for their durability, clever bolt-on engineering, affordable pricing – and their ability to breathe fire into the everyday BMW and its owner. No longer a brand known just around Florida, today’s Active Autowerke is known worldwide for its line of flawlessly engineered and manufactured performance parts for the entire Beemer.

As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.