Porsche Race Headers - 911 | 2012-2016 FS-POR-991-RHDR 5710711 is optimally adapted to the

is optimally adapted to the Porsche roof boxes

NOTE: Due to mid-2019 update of the kit some components shown in pictures and in the installation manual are no longer necessary and included

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Porsche Poly-Graphite plastic adds special hardeners and lubricants

Porsche Drive Shaft (Right) For Porsche Boxster (2000-2004) Models

Porsche Race Headers - 911 | 2012-2016 FS-POR-991-RHDR 5710711 is optimally adapted to thePorsche Race Headers For Porsche 991 Carrera (2012 2016) Models. SOUND: Extremely High Volume: Significant increase in exhaust volume. Ripping Sports Car Sound: Produces a raw, aggressive exhaust tone due to the absence of catalytic converters. POWER: High RPM Power Gains: +27 whp and +26 ft lbs of torque at 6500 RPM. Peak Power Increase: +5 whp and +9 ft lbs of torque. Optimized Design: Dyno designed with smooth mandrel bends and 3 1 collectors for