As with all Milltek exhausts, it’s manufactured in the UK entirely from stainless steel, which doesn’t rust like some systems can. This exhaust increases power, sharpens the throttle response, improves driveability throughout the entire rev range, and releases an awesome sound – without producing the excessive volume that affects many other systems. In addition, it is designed specifically to fit the S3 so no modifications are needed in order to fit it. The Milltek exhaust also brings a useful weight saving of 1.95kg for the cat-back system and 5.25kg for the full system.
The use of a high-quality Platinum-coated stainless steel catalyst means that emissions levels are maintained within legal limits too.
You can view photos and a video clip of the system in action below: