FabSpeed Porsche 964 Carrera European Pre-Muffler Cat Bypass Pipe (1989-1994)

Replace the ancient 964 factory catalytic converter with a straight-thru resonated pipe resulting in more horsepower, improved throttle response and throaty gutsy sportscar sound.  Immediate gain in sports car sound, power and fuel economy. Simple logical bolt-on performance.                                                    FEATURES: Fits all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles worldwide 1989-1994 Increases horsepower and torque by 16 whp and 14 ft-lbs greatly improving throttle response Constructed from 14-16 gauge, T304L C.N.C mandrel bent stainless steel Straight-through resonator with stainless steel wool packing- so it doesnt burn out. 100% INTENDED for RACING COMPETITION events ONLY. Never ever to be driven or used on the public roads under any circumstances. NOT CARB approved NOT EPA approved and never will be approved. Caveat Emptor. Includes intergrated O2 sensor bung for air/fuel ratio management Simple bolt-on installation 5 pieces