Fabspeed Porsche 991 Carrera Race Headers (2012-2016)

These free-flowing race headers remove the factory catalytic converters for the most flow possible; designed for maximum power and sound for race and track applications.  SOUND: These headers will give you a very significant increase in volume and ripping sports car sound due to the removal of the factory catalytic converter. POWER: These dyno designed headers feature smooth mandrel bends and a 3-1 collector to get the most power out of your 991. At 6500 RPM there we saw an increase of 27 whp and 26 ft/lbs of tq. Peak power was up 5 whp and 9 ft/lbs of tq.  FEATURES: Fits all Porsche 991 Carrera vehicles 2012-2016 Adds 27 whp and 26 ft-lbs of torque at 6500rpm Saves 4 lbs from the rear of the vehicle Made for track/off-road use only Constructed from equal-length T304 stainless steel C.N.C. mandrel-bent tubing for improved torque and equalized engine pulsing More power and torque across the RPM band and dramatically improved sports car sound Includes multi-layer exhaust m