The IE catted downpipe is the perfect solution for those looking to add performance to their Audi B9 A4 & A5 2.0T. Expect horsepower gains as well as an aggressive sound. In addition, motorsports engineering and quality materials translate to a long-lasting and quality product. You will not be disappointed!
Easy Install! Great Sound!
I feel like my engine can finally breath after swapping the intake and utilizing the performance cat and downpipe from IE. Although the OE equipment makes disassembly a bit difficult, the assembly of the new system is a breeze! An absolute must when tuning your Audi to stage 2!