Gibson 612601 Stainless Steel Dual Extreme Cat-Back Exhaust System Exits Behind Rear Tire At An Aggressive Angle; Incl. Muffler/2.25 in. Pipes/4 in. Stainless Tips 409L Stainless Steel Heavy Duty Mandrel-bent Tubing with Zinc plated factory style hangers and clamps Superflow Performance T-304 Stainless Muffler, fully welded, Not packed or screened, nothing to blow out T-304 Stainless Steel Clampless Slash Tips Lifetime Limited Warranty