Neuspeed's all-stainless steel catalyst-back exhaust system use quality T304 stainless metric-sized tubing for maximum flow. Two low restriction mufflers at the rear are carefully designed to have minimal drone inside the cabin, reduced weight and meet state noise restriction standards. Mandrel bends, precision fit flanges, mounting hangers, gasket(s) and hardware are standard on every Neuspeed exhaust system. TT(8J) 2.0T FWD 2008-09