Since our introduction of the original? X Pipe, many competitors have attempted to copy this design because of its superior performance and sound attenuating qualities. This X-Pipe fits all (including Z06*) 97-04 Corvettes with standard exhaust and most aftermarket systems. This product works great by reducing interior resonance and deceleration pop? usually more noticeable after installing aftermarket exhaust systems. 50 State Legal, 2 1/2" diameter. Installs behind stock catalytic converters. Made of 100% stainless steel and comes with a Lifetime Warranty. Simple bolt-on and slip clamp installation.(Cutting is required) Gains of 4-6 hp and 8-10 ft lbs torque. |