Milltek Sport Audi S8 D5 4.0 TFSI Downpipe De-cat

High-flow downpipe dedicated to Audi S8 D5 equipped with a 4.0 TFSI engine.

The 3.15" version has been developed for heavily modified power cars.
The modification of the front part of the exhaust significantly reduces back pressure, which translates to improved vehicle performance.
The element is made of stainless steel. Designed to connect with Milltek Sport Cat-back exhaust or the stock system.