Flowmaster 718203 Flow FX Direct Fit Muffler

3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation A FlowFX series muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow Max increases of up to 21 hp and 18 lb-ft over the stock exhaust at the wheels