FabSpeed

These Bishoff Catalytic Converter Bypass Pipes are brought to you by FabSpeed for your Porsche. All 993 Products 1994-1996 1/2 +12HP and significantly more torque. Saves over 45lbs 20KG from the rear of all 993 cars. 993 Catbypass pipes/cross pipes are different for certain years. 1994-1996 1/2 993's and all 993 SUPERCUP cars (1994 to 1997 993CUP) have Bischof oval 3 bolt flanges. 1996+1998 993's are all Gillett round 3 bolt flanges. YOU MUST CORRECTLY specify flange type when Ordering. When in doubt go check especially the late 1995 and early 1996 cars as this was a "cross-over year" and flange style changed during the year. T304 Stainless steel C.N.C mandrel bent with polished show car mirror shine. Simple and easy Bolt-on and bolt-off when you need to! Catbypass pipes & Fabspeed sport exhaust makes as much or more horsepower then virtually all aftermarket exhaust systems. Only our RSR headers make more power. Best PROVEN performance value on the market.

All parts come unpainted. Professional help required.

Unpainted