This muffler is engineered for the discerning Porsche 930 turbo owner who is interested in pure unbridled power and sound. It is hand made from t 304 grade stainless steel. The sport muffler exudes a lower, deeper linear-firing-order dominated flat 6 Porsche turbo sound with added turbo whoosh and whistle. Dual angle cut 76 mm (3 inch) polished exhaust tips will look perfect on a 930 turbo s or a car with the turbo s rear valence. Each kit includes complete installation hardware. Features: gains of up to 10 hp more t 304 stainless steel dual oval 3 (76 mm) tips for left and right side exit like the 930 turbo s mandrel bent tubing new gasket, clamps, hardware and brackets. Made in the usa by billy boat exhaust dependent upon boost level and other modifications. Sold individually. 1 necessary per car. If you are looking for more performance, we recommend the sport heat exchangers part # 21011193020 please note: for 930 turbo models from 1975 to 1982, you must order the wastegate dump pipe, part # FVD123063

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.