aFe Power 49-42011 Mach Force XP Muffler And Mid-Pipe Kit Features: 4 in. Mandrel Bent 409 Stainless Steel Tubing Maximum Flow High Flow Muffler Bayonet Style Hangers For Easy Installation Polished Stainless Tip Included Limited Lifetime Warranty Height: 12.00 Width: 40.00 Length: 12.00 Weight: 36.00 lbs Vehicle Type: aFe Power