Ul Fire Rated Wall Details Ul Fire Rated Roof Ceiling Assemblies Shelly Lighting Ul Rated Wall Assemblies DuPont ArmorWall System, A 5 In 1 Exterior UL Solutions Updates Guide Information for Fire Rated Wall Stud Metal. The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle free installation. High quality OE style band clamps are used for a complete 360 deg. sealing surface. A free flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time. Bayonet Style Hangers For Easy Installation 3 in. Mandrel Bent Stainless Steel Tubing Polished Stainless Tip Included 2 Year Limited Warranty High Flow Muffler Maximum Flow This Part Fits: Year Make Model Submodel 2009 2013 Chevrolet Silverado 1500 LS 2009 2013 Chevrolet Silverado 1500 LT 2009 2013 Chevrolet Silverado 1500 LTZ 2009 2013 Chevrolet Silverado 1500 WT 2010 2013 Chevrolet Silverado 1500 XFE 2009 2013 GMC Sierra 1500 Denali 2009,2013 GMC Sierra 1500 Hybrid 2009 2013 GMC Sierra 1500 SL 2009 2013 GMC Sierra 1500 SLE 2009 2013 GMC Sierra 1500 SLT 2009 2013 GMC Sierra 1500 WT 2010 2013 GMC Sierra 1500 XFE