Porsche 991 Turbo / Turbo S IPD High Flow Carbon Y-Pipe (2013-2016) Exhausts This direct replacement system features

This direct replacement system features double Venturi Housings for the largest intake by internal volume on the market

mandrel bent T304 stainless steel

Our premium stainless steel Valvetronic X-Pipe replaces the factory muffler and outlet pipes

8 Engine swapped vehicles (1997-2012)

Replace the worn-out or broken core of your factory BMW catalytic converter(s) with a new high-performance HJS tri-metallic catalytic converter core

Porsche 991 Turbo / Turbo S IPD High Flow Carbon Y-Pipe (2013-2016) Exhausts This direct replacement system featuresIPDs new Carbon Y Pipes are designed and engineered to deliver substantial net horsepower and torque gains across both power curves, but without the weight penalty of cast aluminum construction. These lightweight Y Pipes are inspired and modeled after IPDs proven 991 Turbo Y Pipes featuring slightly larger non round runners and optimized merge collector areas that dramatically improve intake air flow and overall engine performance for both stock and