Dansk stainless steel race headers produce dyno proven horsepower and torque as well as a phenomenal sound! They feature equal length, mandrel bent tubing and a motorsport merge collector to further improve exhaust gas flow, reduce back pressure and optimize exhaust gas scavenging. These are a quality tuning product manufactured by dansk. They offer a complete line of tuning and performance parts to complement the entire Porsche model range. All dansk products are manufactured to the highest of European standards to ensure the quality and performance you expect for your Porsche. This commitment has made dansk one of the original equipment manufacturers (oem) to Porsche in Germany. Features: +15 hp and +14 tq gain stainless steel equal length - mandrel bent primaries with motorsport collectors lightweight 10.4 kg (22 lbs.) includes connecting pipes for a dual inlet muffler primary pipe diameter inlet 44 mm (1.7 ) i.d. / tapers to 42 mm (1.65 ) i.d. Connecting pipes are 47 mm (1.8 ) i.d. Sold as a set (left and right). 1 necessary per car. Please note: this replaces your stock heat exchangers and does not include heat. These headers do not include provisions for o2 or temperature sensors. Typically models after 1975 will require a dual inlet muffler as well as an early style oil line conversion kit, part # FVD211328anb. Will not fit us model 911 3.0 l SC or 911 3.2 l. Use of this product for purposes other than competition and off-road use is a violation of federal law and may violate applicable state, local, environmental, motor vehicle and other laws. This product is intended for racing and off-road vehicles which may never be used on a public road.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.