The Revolution RS for the Mitsubishi Evo VIII / IX features full non-tapered 3” diameter piping. Perfect to be used with optional 3” downpipe. The lightweight single sided cat-back exhaust uses a purposeful layout with minimal bends in the system. The design still maintains excellent sound levels and quality with a large resonator and extra-long RS muffler and tip. Classic GReddy styling positions the muffler and tip stylishly underneath the car while matching the profile body-lines perfectly. Like all GReddy Revolution RS systems, the exhaust is made from fully hand-welded 304 Stainless-Steel and carries a Limited Lifetime Warranty.