Porsche 964 Pre-Muffler Catbypass Pipe

Porsche 964 Carrera European Pre-Muffler Catbypass Pipe. Replaces factory catalytic converters with a straight-thru design for increased flow, resulting in more horsepower and improved throttle response.

Features:

• Fits all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles 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
• Includes intergrated O2 sensor bung for air/fuel ratio management
• Simple bolt-on installation
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty