Porsche 718 GT4 RS Sport Cat Over Axle Pipes - SOUL Performance Porsche-955-Cayenne-Turbo-2007 *Removing the catalytic converters from

*Removing the catalytic converters from 4

Valvetronic Muffler4

This header was designed to extract maximum power from the incredible 3

DB-TestValve-opened mode-127 db (116 db-stock)Valve-closed mode-112 db (100 db-stock)

and then flow through our uniquely designed double c-pipe in order to maintain a smoother cleaner louder tone to maintain that automobile symphony

Porsche 718 GT4 RS Sport Cat Over Axle Pipes - SOUL Performance Porsche-955-Cayenne-Turbo-2007 *Removing the catalytic converters fromIn order to provide the most effective and efficient performance solution for the GT4 RS, we opted not to offer a catted header replacement, but instead provide a modular Over Axle Pipe with a catalytic converter. As a standalone piece, our Sport Cat Over Axle Pipe with high flow cats will deliver tangible sound and performance gains as it replaces the empty particulate filter on the factory units, and paired with our Competition Headers it is a