DPF Back

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 driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are dual massive 6″ polished 304 stainless steel tips with 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. Fits With Spare Tire: This exhaust system fits perfectly without relocating the spare tire. 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 from 4″ mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. Polished Tips: Finishing off the exhaust are dual high luster, polished 304 stainless steel slash-cut tips. This tip features a laser-cut stainless steel aFe power badge for an aggressive style.
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 2016 V8-6.6L (td) LML

• Smooth Transition Bends Allow For Low Turbulence
• Massive 6 in. Tip w/Laser-Cut aFe Power Badge
• Mandrel Bent Tubing For Maximum Flow
• Single To Dual Exhaust Conversion
• Factory Mounting Locations
• Fits w/Spare Tire
• Aggressive Style

Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface. 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 5″ mandrel-bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. 6″ Diameter Black Intercooled Tip: Finishing off the exhaust is a 6″ diameter, black, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P

• Tip w/Laser Cut Stainless Steel aFe Power Badge
• Massive Black Stainless Steel Intercooled Tip
• Mandrel Bent 409 Stainless Steel Tubing
• Quick Hassle Free Installation
• Factory Mounting Locations
• High Quality Band Clamps
• OE Style Bayonet Hangers

Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip RAM Diesel Trucks 19-25 L6-6.7L (td)

• All Necessary Hardware is Included for a Hassle-Free Installation
• Constructed from 5 IN Mandrel-Bent 409 Stainless Steel Tubing
• 7 IN Diameter Stainless Steel Clamp-On Exhaust Tip
• Utilizes Factory Style Hangers for a Secure Fit
• 100% MIG-Welded for Strength and Durability

aFe LARGE BORE HD exhaust systems are constructed from mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque, while decreasing EGT. The 2-piece design and bayonet style hangers provide stability and for an easy installation. Finishing off the exhaust is a black, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 5 IN DPF-Back Stainless Steel Exhaust System w/Black Tip Nissan Titan XD 16-19 V8-5.0L (td)

• ATLAS System Use Factory Mounting Location For Easy Installation
• Made From Mandrel Bent Aluminized Steel Tubing For Maximum Flow
• Smooth Bends Allow For Low Increased Horsepower And Torque
• Fits Crew Cab/Standard Bed 151.6 in Wheelbase/6-6 Ft. Bed
• Includes High Quality Band Clamps For An Improved Seal
• Comes w/OE Style Bayonet Hangers For A Secure Fit
• 2-Piece Design To Ensure Proper Fitment

Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed from 5″ mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. Also included in this exhaust system is a massive 6″ wrinkle-black powder-coated 304 stainless steel tip with a laser-cut stainless steel aFe power badge. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value. Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface. 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 5″ mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. 6″ Diameter Black Intercooled Tip: Finishing off the exhaust is a 6″ diameter, black, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 2016 V8-6.6L (td) LML

• Smooth Transition Bends Allows For Low Turbulence
• Massive 6 in. Slash Cut Tip w/Intercooling Vents
• High Quality Band Clamps For Leak-Free Seal
• Mandrel Bent Tubing For Maximum Flow
• Hassle Free Installation

Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed from 5″ mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. Also included in this exhaust system is a massive 6″ wrinkle-black powder-coated 304 stainless steel tip with a laser-cut stainless steel aFe power badge. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value. Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface. 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 5″ mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s. 6″ Diameter Polished Intercooled Tip: Finishing off the exhaust is a 6″ diameter, high luster polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 2016 V8-6.6L (td) LML

• Smooth Transition Bends Allows For Low Turbulence
• Massive 6 in. Slash Cut Tip w/Intercooling Vents
• High Quality Band Clamps For Leak-Free Seal
• Mandrel Bent Tubing For Maximum Flow
• Hassle Free Installation

aFe LARGE BORE HD exhaust systems are constructed from mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque, while decreasing EGT. The 2-piece design and bayonet style hangers provide stability and for an easy installation. Finishing off the exhaust is a black, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 4 IN DPF-Back Stainless Steel Exhaust System w/Black Tip Nissan Titan XD 16-19 V8-5.0L (td)

• ATLAS System Use Factory Mounting Location For Easy Installation
• Made From Mandrel Bent Aluminized Steel Tubing For Maximum Flow
• ATLAS Systems Have A 2-Piece Design To Ensure Proper Fitment
• Smooth Bends Allow For Low Increased Horsepower And Torque
• Fits Crew Cab/Standard Bed 151.6 in Wheelbase/6-6 Ft. Bed
• Includes High Quality Band Clamps For An Improved Seal
• Comes w/OE Style Bayonet Hangers For A Secure Fit

aFe LARGE BORE HD exhaust systems are constructed from mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque, while decreasing EGT. The 2-piece design and bayonet style hangers provide stability and for an easy installation. Finishing off the exhaust is a polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 4 IN DPF-Back Stainless Steel Exhaust System w/Polished Tip Nissan Titan XD 16-19 V8-5.0L (td)

• ATLAS System Use Factory Mounting Location For Easy Installation
• Made From Mandrel Bent Aluminized Steel Tubing For Maximum Flow
• ATLAS Systems Have A 2-Piece Design To Ensure Proper Fitment
• Smooth Bends Allow For Low Increased Horsepower And Torque
• Fits Crew Cab/Standard Bed 151.6 in Wheelbase/6-6 Ft. Bed
• Includes High Quality Band Clamps For An Improved Seal
• Comes w/OE Style Bayonet Hangers For A Secure Fit

aFe LARGE BORE HD exhaust systems are constructed from mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque, while decreasing EGT. The 2-piece design and bayonet style hangers provide stability and for an easy installation. Finishing off the exhaust is a polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
Large Bore-HD 5 IN DPF-Back Stainless Steel Exhaust System w/Polished Tip Nissan Titan XD 16-19 V8-5.0L (td)

• ATLAS System Use Factory Mounting Location For Easy Installation
• Made From Mandrel Bent Aluminized Steel Tubing For Maximum Flow
• Smooth Bends Allow For Low Increased Horsepower And Torque
• Fits Crew Cab/Standard Bed 151.6 in Wheelbase/6-6 Ft. Bed
• Includes High Quality Band Clamps For An Improved Seal
• Comes w/OE Style Bayonet Hangers For A Secure Fit
• 2-Piece Design To Ensure Proper Fitment

The Large Bore HD Performance DPF-Back exhaust features 4″ 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band-clamps and bayonnet style hangers make sure this system installs cleanly and easily.
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System Ford Diesel Trucks 11-14 V8-6.7L (td)

• 4 in. Mandrel Bent 409 Stainless Steel Tubing
• Bayonet Style Hangers For Easy Installation
• Increased Horsepower And Torque
• 2 Year Limited Warranty
• High Flow Muffler
• Maximum Flow
• Lower EGTs