aFe POWER 49-44043-B Large Bore-HD 4" 409 SS DPF-Back Exhaust System

GM Diesel Trucks 11-16 V8-6.6L LML Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructed from 4" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driverside tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system is dual massive 6" high temp black powder-coated 304 stainless steel tips with a laser-cut stainless steel aFe power badges. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value. Single To Dual Exhaust Conversion: This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust. Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. OE Fit: 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. Flow and Performance: This Large Bore-HD exhaust system is constructed of 4" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. Massive 6" Black Tips: Finishing off the exhaust are dual powder-coated high temp black 304 stainless steel exhaust tips. The tips feature a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style. Note: Does not fit 2016 3500HD w/ NOX Sensor

Vehicle Fitments:

Year	Make	Model	Submodel
2012	Chevrolet	Silverado 1500	Hybrid, WT, LT, Base, LTZ, XFE, LS
2015 - 2016	Chevrolet	Silverado 2500 HD	High Country
2011 - 2016	Chevrolet	Silverado 2500 HD	LTZ, LT, WT
2015 - 2016	Chevrolet	Silverado 3500 HD	High Country
2011 - 2016	Chevrolet	Silverado 3500 HD	LTZ, WT, LT
2012	GMC	Sierra 1500	SLT, Hybrid, SL, XFE, SLE, Denali, WT
2015 - 2016	GMC	Sierra 2500 HD	Base
2011 - 2016	GMC	Sierra 2500 HD	SLE, Denali, SLT
2011 - 2014	GMC	Sierra 2500 HD	WT
2015 - 2016	GMC	Sierra 3500 HD	Base
2011 - 2016	GMC	Sierra 3500 HD	SLT, SLE, Denali
2011 - 2014	GMC	Sierra 3500 HD	WT