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Exhaust = 419 whp (wheel horsepower) / 414 ft/lbs
Genuine carbon fiber and stainless steel 4" tips replace the smaller factory tips for a more aggressive upgraded look
HJS EMITEC catalytic converters are 100% Guaranteed to make more power than any Illegal cat-bypass pipes even on Turbocharged engines with aftermarket high performance turbos
Adds 24 whp (wheel horsepower) and 18 ft/lbs of torque (on R8 V10) when the valves are open by channeling the flow of the exhaust gases directly out the back of the car with minimal restriction
aluminum can absorb more heat than plastic
Fabspeed Porsche 991 GT3 / GT3 RS Catback Competition Race X-Pipe (2014-2016) 957 Turbo / Turbo S (2008-2010) Exhaust = 419 whp (wheelThe ultimate lightweight cat back exhaust system for the 991 GT3 GT3 RS saves 54lbs (24kg) off the rear of the vehicle and is perfect for competitive track use, high performance drivers education events, or aggressive street sound. FEATURES: Fits all Porsche 991 GT3 GT3 RS models (2014 2016) Perfect exhaust solution for maximum performance and sound during competitive track use, high performance drivers education events, or simply achieving an
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