GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T HEADLIGHT Akrapovic 2014+ BMW M3 (F80)

Akrapovic 2014+ BMW M3 (F80) Sound Kit

Since the sound waves are moving at the same rate when they exit the system

90 degrees transition

This will also help keep brake temperatures low

The first is the ability to have a longer tip sleeve length without sacrificing real estate for a clamp neck thus allowing larger tips even when there is limited straight pipe to clamp on to

GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T HEADLIGHT Akrapovic 2014+ BMW M3 (F80)The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound This Part Fits: Year Make Model Submodel 1997 2005 Audi A4 Base