Cat Back Single Side Exhaust; Aluminized; 3 in. Tubing; 4x9x14 in. Oval Body; 2.25 in. Offset Inlet; Aluminized Heavy Duty Tubing. Mandrel Bent Tubing. Aluminized Superflow Muffler. Stainless Steel Clampless Slash Tip. Zinc Plated 3/8 in. to 1/2 in. Hangers/Clamps. Lifetime Limited Warranty.