Milltek Sport Audi S4 B7 4.2 V8 Cat-back Non-resonated

Sporty cat-back exhaust system from Milltek Sport dedicated to the Audi S4 B7 4.2 V8. The entire system is made of stainless steel and finished with 4 polished tips. The exhaust is available in a louder Non-resonated version and a quieter Resonated version. The system is compatible with the stock downpipe.