Fitment Information Acura TSX (2004, 2005, 2006, 2007, 2008) Specs & Features Bolt-on system; no welding or fabrication necessary. 60mm Exhaust Product Description A properly designed exhaust system is critical to engine performance. Skunk2’s 60mm MegaPower Exhaust system for the '04-'08 TSX was developed with this in mind and is based off of more than 15 years’ worth of racing experience. Dyno-proven for maximum horsepower, MegaPower cat-back systems are constructed of T-304 stainless steel, are robotically TIG welded, and feature CNC mandrel bends for a precise fit. Featuring Japanese-spec, Super N1 styling, MegaPower Exhaust systems generate more horsepower by optimizing engine airflow and volume through carefully selected, application-specific tubing lengths and diameters and increased wave scavenging effects for more horsepower. CNC mandrel bending allows for a constant tubing diameter throughout the bend, which results in precise fitment as well as improved exhaust gas flow. Each system is fitted with a resonator, includes stainless steel flanges, and is finished off with a straight-through, low-restriction racing muffler for uninterrupted flow. Each fully polished muffler is mated to a 110mm polished tip with its own acid-etched MegaPower badge and serialized nameplate. A Skunk2 removable silencer and all necessary hardware are also included. Skunk2’s MegaPower Exhaust lineup is based off of the same systems we custom build for our road racing and time attack vehicles. MegaPower Exhaust systems offer more performance, better build-quality, and the ultimate sound when compared to comparably priced systems. Skunk2 MegaPower exhausts are built for the performance enthusiast who wants a race exhaust system that features maximum exhaust flow and power production.  Skunk2 exhausts feature race sized exhaust piping that results in an exhaust system that is typically louder than most but has very little exhaust flow restriction.  Skunk2 MegaPower exhausts feature JDM spec N1 exhaust styling and a computer generated exhaust flow pattern that allows exhaust gas to flow at maximum capacity, producing big power gains. Skunk2 MegaPower Exhausts Feature: T304 Stainless Steel Construction Robotically TIG Welded for strength CNC Machined mandrel bends for smooth flow and a precise fit Skunk2 removeable silencer and all necessary hardware is included