Audi S4 / S5 3.0T (B9) Exhaust System Porsche 911 Carrera / 4 / S / 4S / GTS (992) which underlines the characteristics of

which underlines the characteristics of the Porsche 997

which can increase body rigidity by 25% and enhance key components by 50%

Our full Valvetronic exhaust system delivers both enjoyable pure adrenaline racing sound and factory like regulations

The automatic mode enables the system to detect the engine RPM to intelligently switch comfort/racing exhaust profiles

which underlines the characteristics of the Ferrari F12 Berlinetta

Audi S4 / S5 3.0T (B9) Exhaust System Porsche 911 Carrera / 4 / S / 4S / GTS (992) which underlines the characteristics ofThe Aud S4 S5 (B9) is refined with an iPE Innotech Performance Exhaust system produces an extremely loud and aggressive sound as well as a comfortably quiet cruise by the push of a button when wished for. Our Valvetronic exhaust delivers both power and dynamic valve control to the driver's seat. Each part of the exhaust system is individually designed to perfectly fit the Aud S4 S5 (B9) Series. All standard tips comes with chrome silver tips. Other