Milltek Sport Audi S4 / S5 Sportback B8 3.0 TFSI Cat-back ValveSonic

Sporty cat-back exhaust system by Milltek Sport dedicated to Audi S4 / S5 Sportback B8 3.0 TFSI. The entire system is made of stainless steel and is finished with 2 or 4 tips. The exhaust is available in a louder Race version, a quieter Resonated version, and a ValveSonic variant equipped with valves. The system is compatible with the stock downpipe. The version is equipped with a remotely controlled valve system.