1Performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.
Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade material you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.
Fits all Porsche 991 Carrera vehicles 2012-2016
Improves power by 15 whp and 27 ft-lbs. of torque at 3000rpm
Includes German-imported 200-cell HJS Sport Catalytic Converters for maximum performance
Investment-cast F1/ALMS/NASCAR high-velocity 3-into-1 merge collectors for maximum performance
Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
Direct replacement for the restrictive OEM headers.