Valved Axle Back Exhaust Muffler System for Porsche 911 991 GT3 RS CM218 10 X nuts needed for

10 X nuts needed for a direct bolt on

and overall driving engagement

Just bolt on and experience an instant transformation

8 Cast Iron and Alloy Blocks

Valved Axle Back Exhaust Muffler System for Porsche 911 991 GT3 RS CM218 10 X nuts needed forUpgrade 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