Valved Axle Back Exhaust Muffler System for Porsche 911 991 GT3 RS CM218 8 Cast Iron and Alloy

8 Cast Iron and Alloy Blocks

designed to deliver an aggressive motorsport look with enhanced aerodynamic performance

Bull Boost Performance J-Pipe for 2015+ Subaru WRX

Close the valves and the system settles into a refined

Valved Axle Back Exhaust Muffler System for Porsche 911 991 GT3 RS CM218 8 Cast Iron and AlloyUpgrade the performance, sound, and appearance of your Porsche 911 991 GT3 RS with this valved axle back exhaust system, engineered to complement the aggressive styling and high performance characteristics of the vehicle. Constructed from high quality metal materials, this axle back exhaust system features a valve controlled muffler design that allows the exhaust tone to be adjusted based on driving preference. The valved configuration provides a more