Magnaflow 15561 Performance Exhaust Kit 100% Stainless Steel, Axle-Back 5x11x22 in. Muffler;3 in. Tubing;Single Pass. Side Rear Exit;3.5 in. Pol. Stainless Tip;Mandrel-Bend; Lifetime Warranty Dyno Tested And Proven To Make Power Great Sound, Has A Smooth, Deep Tone.