3-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.
Heavy Duty Flanges:
3/8" thick flanges prevent warpage to ensure a leak-free seal over the life of the vehicle.
Optimized Equal Tube Lengths:
Each primary tube was specifically engineered and tuned at equal lengths for optimum efficiency resulting in improved torque and performance.
Factory Mounting Locations:
These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation.
aFe headers are engineered and manufactured in our Corona, California manufacturing facility.
Also Fits: 05-08 Porsche 911 Carrera/S/ Carrera 4S 997.1 H6-3.6L/3.8L
02-04 Porsche 911 Carrera/S/ Carrera 4S 996 H6-3.6L
Note: This header is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.