The AWE quad-tip Touring Edition exhaust for B8/B8.5 A4 2.0T with diamond black tips replaces the stock single-tip arrangement with four 90mm slash-cut tips and larger-diameter tubing to improve flow and tone. The system produces gains of roughly 8–9 hp and 6–7 lb-ft at the crank, requires a quad-tip conversion for fitment, and offers a distinctively deeper sound.
AWE Tuning Audi B8 A4 Touring Edition Exhaust - Quad Tip Diamond Black Tips - Does not fit Cabriolet