{"product_id":"afe-atlas-49-04041-5-inch-aluminized-steel-dpf-back-exhaust-system-for-2011-2014-gm-6-6l-lml-diesel-trucks","title":"aFe ATLAS 49-04041 5-Inch Aluminized Steel DPF-Back Exhaust System for 2011-2014 GM 6.6L LML Diesel Trucks","description":"Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. ATLAS exhaust systems are the perfect combination of performance, fit and value. All aFe exhaust systems are engineered and manufactured in out Corona, California manufacturing facility.\nATLAS 5 IN Aluminized Steel DPF-Back Exhaust System GM Diesel Trucks 11-16 V8-6.6L (td) LML\n\u003cul\u003e\n  \u003cli\u003eBayonet OE Style\/Welded-On Hangers\u003c\/li\u003e\n  \u003cli\u003eIncreased Flow And Performance\u003c\/li\u003e\n  \u003cli\u003e5 in. Aluminized Steel Tubing\u003c\/li\u003e\n  \u003cli\u003eHigh Quality Band Clamps\u003c\/li\u003e\n  \u003cli\u003eHassle Free Installation\u003c\/li\u003e\n  \u003cli\u003e2 Year Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eAll Hardware Included\u003c\/li\u003e\n  \u003cli\u003eStreet Legal Exhaust\u003c\/li\u003e\n  \u003cli\u003eAggressive Sound\u003c\/li\u003e\n  \u003cli\u003eDirect Bolt On\u003c\/li\u003e\n  \u003cli\u003e50 State Legal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your diesel truck’s exhaust flow with the aFe ATLAS 49-04041 DPF-back exhaust system. Designed for select 2011-2014 GM diesel trucks equipped with the 6.6L V8 LML engine, this system replaces the exhaust components behind the diesel particulate filter with 5-inch mandrel-bent aluminized steel tubing. The smooth bends reduce turbulence to support improved exhaust flow, increased performance, and lower exhaust gas temperatures.\u003c\/p\u003e\u003cp\u003eBuilt for dependable street use, the aFe ATLAS system features OE-style bayonet hangers, welded-on mounting points, and high-quality band clamps. It uses the vehicle’s factory mounting locations for a direct bolt-on installation without extensive modification. The system delivers an aggressive exhaust tone while maintaining a practical, factory-compatible fit. All required hardware is included, and the exhaust system is backed by a 2-year limited warranty.\u003c\/p\u003e\u003cp\u003eThe aFe ATLAS 49-04041 is engineered and manufactured by aFe in Corona, California. It is intended for compatible GM diesel truck applications and is listed as street legal; however, it is not CARB approved. Verify local emissions requirements and vehicle fitment before ordering. Confirmed fitment includes select 2011-2014 Chevrolet Silverado 2500 HD models with the 6.6L LML diesel engine. Additional application details may vary by cab configuration, drivetrain, and exhaust arrangement.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5-inch aluminized steel DPF-back exhaust tubing\u003c\/li\u003e\n\u003cli\u003eOE-style bayonet hangers and welded-on mounting hardware\u003c\/li\u003e\n\u003cli\u003eHigh-quality band clamps\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003e2-year limited warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5-Inch Aluminized Steel Tubing: Provides durable exhaust construction with smooth, mandrel-bent passages for improved flow.\u003c\/li\u003e\n\u003cli\u003eImproved Exhaust Flow: Smooth transition bends help reduce turbulence and support increased horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eReduced Exhaust Gas Temperatures: Efficient exhaust routing helps promote lower EGTs under demanding driving conditions.\u003c\/li\u003e\n\u003cli\u003eDirect Bolt-On Installation: Uses factory mounting locations, OE-style hangers, and included hardware for a hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2011 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2011 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2011 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2011 GMC Sierra 2500 HD WT\u003cbr\u003e\n2011 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2011 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2011 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2011 GMC Sierra 3500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2012 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2012 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2012 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2012 GMC Sierra 2500 HD WT\u003cbr\u003e\n2012 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2012 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2012 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2012 GMC Sierra 3500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2013 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2013 GMC Sierra 2500 HD 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