Valvetronic Valved Sport Exhaust System for Porsche 718 GT4RS/Spyder RS Audi K&N also makes thousands of

K&N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race

we restore the drama with our Sport and Race configurations

5” configuration that features a bespoke X-pipe for enhanced exhaust scavenging

For a car as special as the Porsche GT4 RS

PC09 / Porsche / Macan / 95B (2014+) / (Macan-Macan GTS-Macan S-Macan S Diesel-Macan Turbo)

Valvetronic Valved Sport Exhaust System for Porsche 718 GT4RS/Spyder RS Audi K&N also makes thousands ofPorsche GT4 RS Titanium Valved Exhaust System Lightweight Titanium OEM Valve Integration Race Inspired Sound Overview For a car as special as the Porsche GT4 RS, only the best will do. The Valvetronic Titanium Valved Exhaust System is engineered to amplify everything that makes the GT4 RS exceptionalits raw motorsport spirit, lightweight engineering, and aggressive stylingwhile unlocking the exhaust note it truly deserves. Constructed entirely from