Rennline Carbon Fiber Velocity Stacks (50mm Tall) – Fits Porsche 911 1986 5mm Quad-Resonated X-pipe

5mm Quad-Resonated X-pipe

96435104106 Note(s): *Pair comes with 2 rotors* *Front left individually available here* *Front pair individually available here* Fitment Guide: 964

compartmentalized liner

and USA materials

Bell's Hans Anchor Sets add the perfect personalized touch to your Bell helmet

Rennline Carbon Fiber Velocity Stacks (50mm Tall) – Fits Porsche 911 1986 5mm Quad-Resonated X-pipe2" (50mm) tall lightweight carbon fiber velocity stacks help increase top end performance over a 2. 25" trumpet. Increases engine performance at high RPMs by allowing for higher pressure pulse frequencies, leading to better airflow and torque in the upper rev range. Mounting holes: standard 65mm apart. Sold individually