Gibson 617404 Stainless Steel Single Exhaust System Exit Is Straight Out The Back; Incl. Muffler/3 in. Pipes/4 in. Stainless Tip Superflow Performance T-304 Stainless Muffler, fully welded, Not packed or screened, nothing to blow out Superflow Performance T-304 Stainless Muffler, fully welded, Not packed or screened, nothing to blow out T-304 Stainless Steel Clampless Slash Tip Lifetime Limited Warranty