IE Cat Back Exhaust Audi S4 B9 3.0TFSI Estate The aluminium construction is 49%

The aluminium construction is 49% lighter than the stock setup

Please see alternative paddles

runs left to right of the end tanks this gives the single pass design intercooler the shortest route for the charged air to pass though

Fits Volkswagen DSG (Golf/Polo/Scirocco 2013 - 2021)

Suitable for the Ford Focus MK4 ST / RS

IE Cat Back Exhaust Audi S4 B9 3.0TFSI Estate The aluminium construction is 49%The IE Catback Exhaust System for your Audi B9 B9. 5 S4 incorporates our in house engineered DroneTrap technology to deliver a truly aggressive exhaust note without any annoying drone or rasp. Engineered with cutting edge design features, including mandrel bent stainless steel, TIG welding, multi point reinforcements, and oversized quad tips. Experience the elevated and enriched sound your S4 deserves. NO CHECK ENGINE LIGHT CEL FREE WITH STOCK