Description

Valvetronic Designs valved sport exhaust system for Audi B8 / B8.5 S4 and S5, engineered to deliver the perfect balance of performance and sound control. The integrated valved design allows you to switch between a refined daily-driving tone and an aggressive performance exhaust note at the push of a button. Constructed from high-quality stainless steel for durability, improved exhaust flow, and enhanced driving enjoyment. An excellent upgrade for enthusiasts seeking premium sound, performance, and versatility. Condition: Used – good overall condition with normal wear consistent with age and use. Part Numbers: Valvetronic Designs B8S4-CBE, Valvetronic Designs Valve Control Module, Valvetronic Designs Exhaust Hardware Kit. Compatible Replacement Part Numbers: AWE SwitchPath Exhaust, Milltek Sport Valved Cat-Back, Armytrix Valved Exhaust System.