Fabspeed 911 Turbo 930 RENNKRAFT Sport Cat and Comp. link Bypass Pipe (76-89) ( FS.POR.930T.SC) FITMENT_370Z The AEM 21-8502DC Brute Force

The AEM 21-8502DC Brute Force Air Intake System produces horsepower and torque gains for high displacement engines by replacing the vehicles restrictive factory air filter and air intake housing

and F82 M4

Ideal for those who already have a cable

The reason for considering B&M torque converters boils down to performance

Fabspeed 911 Turbo 930 RENNKRAFT Sport Cat and Comp. link Bypass Pipe (76-89) ( FS.POR.930T.SC) FITMENT_370Z The AEM 21-8502DC Brute ForceReplaces the restrictive ancient factory catalytic converter with either a HJS 200 Cell Catalytic Converter or a straight through pipe to maximize power and sound. The patented RENNKRAFT design allows you to easily swap between running a catalytic converter to stop smells and keep the environment clean or install the cat bypass pipe for racing use. It retains stock OEM Porsche rear 911 Turbo 930 mufflers so the car looks original but sound and