GReddy Exhaust - Revolution RS: GReddy is proud to announce the Revolution RS line of exhaust systems. Named for the revolutionary approach to the design and construction of each application, this racing-sport line focuses on performance with an aggressive look and sound. Careful attention to the flow of exhaust layouts and the internal straight-through construction of each muffler and resonator sets this system apart from similar-looking imitators. Updated ultra high-temperature resistant, sound suppression materials of various densities and high-quality TIG-welded 304 stainless-steel provide premium quality at an affordable price. The tri-mounted Revolution tip also allows for customization of sound levels and styling via an optional silencer and a burnt Titanium tip. As with our new exhaust lines for 2014-15, the Revolution RS is covered by a limited lifetime warranty.