USP Motorsports 3" Downpipe w/High Flow Cat 1.8T FWD
Full 3.0" downpipe assembly. Stainless steel, mandrel bent, high quality hand welded, attention to detail on each individual downpipe, and MADE IN THE USA!. Fits all MK4 1.8T and Audi TT 180hp equipped vehicles.
Includes 200 cell high-flow catalytic converter. Bolts directly to stock exhaust joint. A must have mod for any "chipped" or "reflashed" vehicle to easily gain big HP and Torque. Over 30 ft/lbs and over 30WHP @ through various parts of the power band!