This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
aFe Twisted Steel Headers deliver 17 Horsepower and 24 lbs. per foot of torque. The 3-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The 3/8-inch thick flanges prevent warpage to ensure a leak-free seal over the life of the vehicle. Each primary tube was specifically engineered and tuned at equal lengths for optimum efficiency resulting in improved torque and performance. The 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. 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.
Cargraphic Sport Exhaust System without Integrated Exhaust Flaps Porsche 997.1 Carrera 3.6L | 3.8L 05-08