Hartmann GT Cat-Back Exhaust for Audi B8 A4 2.0T Quattro

The Hartmann B8 A4 GT Cat-Back system is a complete mandrel bent stainless steel cat-back exhaust starting with a 63mm downpipe splitting to dual 57mm pipes and ending with 90mm bevel-cut, round tips. The Hartmann B8 A4 GT exhaust has a deeper tone than stock and increases the loudness of the exhaust by about 20% to give a very nice sound and pleasant driving experience at all RPM's. Hartmann exhausts are fully made in the USA and have a lifetime warranty.

Note:
The Hartmann B8 A4 GT Cat-Back system is designed to fit the B8 A4 Avant, it will require fitment of a dual outlet rear valence and OEM exhaust hangar part # 8K0 253 144 M to fit B8 A4 Sedans.