Product details:

Performance headers improve exhaust flow and sports car sound; sport headers include 200-cell hjs sport catalytic converters.

Features:s
-fits all Porsche 997.2 Carrera vehicles 2009-2011
-improves power by 13 whp and 16 ft-lbs. Of torque at 4500 rpm
-saves 4 lbs from the rear of the vehicle
-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.
-gaskets included for a leak proof seal
-lifetime limited warranty

Note: fabspeed s 200-cell high-flow catalytic converters are not c.a.r.b. Certified and are for off-road use only in the state of california