This is an aftermarket Valvetronic Cat-Back exhaust system for the Audi S4 and S5 B9 3.0T engine. The exhaust is fully made from stainless steel, mandrel bent and TIG welded to ensure high-quality bends, a 304-grade stainless steel quality, and a stainless steel finish. and the tailpipes that come with the rear section are stainless steel and look fantastic on the car. The item comes with all clamps required to fit the piece. We are keen to secure high-quality video clips and pictures of this system in action for our marketing purposes and we are willing to reward this effort from our customers with a 30% partial refund.

The exhaust is also Valvetronic and includes the key fob remote necessary to control the valves- this allows you to switch from closed to open valves, drastically changing the noise level and tone of the system. 

Product Weight (boxed)- Box 1: 35KG
Package Dimensions- Box 1: 120x70x28 (CM)
Gaskets/Fitting Kit- Full kit & valve kit

Installation instructions- Not included, we recommend professional installation