Skunk2 Mega Power RR Exhaust Systems represent one of the latest cutting edge products from the Skunk2 stable. This all-new line of 76mm (3inch) exhaust systems are based off of the exhaust systems we custom build for our road race and time attack cars. These exhaust systems are precisely meant for very high-output naturally aspirated vehicles and basic turbocharged and supercharged vehicles. These are ideally designed for extremely modified or turbo-charged applications, which need additional exhaust flow than that provided by our standard 60mm Mega Power and 70mm Mega Power R Exhaust Systems. Skunk2 Racing Mega Power R Cat-back Systems are dyno-proven constructed from T-304 stainless steel, are robotically TIG welded, and feature CNC-mandrel bending that allows the tubing to maintain a constant diameter throughout. Additional flow for maximum horsepower gains is ensured by using oversized tubing and mufflers. The kit is comprehensive and comprises of all the necessary hardware for easy installation, including Skunk2 removable silencer.