DPF Back

This DPF-back exhaust system is constructed of 4″ mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5″ diameter polished 304 stainless steel intercooled clamp-on exhaust tips. The tips features an aFe POWER logo plate riveted on for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. This system fits: Double Cab / Short-Bed – 149.4″ Wheelbase, Crew Cab / Short-Bed – 158.9″ Wheelbase, Double Cab / Long-Bed – 162.4″ Wheelbase, Crew Cab / Long-Bed – 172″ Wheelbase
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 20-25 V8-6.6L (td) L5P

• Dual 5″ Diameter Polished 304 stainless steel Intercooled Clamp-On Exhaust Tips
• All Necessary Hardware is Included for a Hassle-Free Installation
• Constructed from 4″ Mandrel-Bent 409 Stainless Steel Tubing
• Utilizes Factory Style Hangers for a Secure Fit
• 100% MIG-Welded for Strength and Durability

This DPF-back exhaust system is constructed of 5″ mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 6″ diameter black 304 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. This system fits: Double Cab / Short-Bed – 149.4″ Wheelbase, Crew Cab / Short-Bed – 158.9″ Wheelbase, Double Cab / Long-Bed – 162.4″ Wheelbase, Crew Cab / Long-Bed – 172″ Wheelbase
Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 20-23 V8-6.6L (td) L5P

• 6″ Diameter Black 304 Stainless Steel Intercooled Clamp-On Exhaust Tip
• All Necessary Hardware is Included for a Hassle-Free Installation
• Constructed from 5″ Mandrel-Bent 409 Stainless Steel Tubing
• Utilizes Factory Style Hangers for a Secure Fit
• 100% MIG-Welded for Strength and Durability

5″ 409 Stainless Steel Construction: This DPF-back exhaust system is constructed of 5″ mandrel-bent 409 stainless steel tubing for maximum strength and durability.
7″ Diameter Black Exhaust Tip: Finishing off this exhaust system is a 7″ diameter black stainless steel clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style.
Installation: Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.
Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
MIG-Welded: 100% MIG-Welded for race-proven strength and durability.
Fitment Note: This product only fits Crew Cab, Long Bed (8′ Box) 169″ wheelbase models.
Emissions Disclaimer: This product does not require a CARB EO#.
aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip RAM Diesel Trucks 19-25 L6-6.7L (td)

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

Gain 22% more exhaust flow for improved performance and sound. This DPF-back exhaust is 100% hand MIG-welded, mandrel bent, 4″ 409 stainless steel tubing for strength and durability and is finished off with a 5″ intercooled, polished exhaust tip to reduce EGT’s. This system utilizes factory mounting locations, and includes high quality hardware for a quick, hassle-free installation. Stainless Steel Construction This DPF-Back is constructed of 100% hand MIG-welded, mandrel bent, 4″ 409 stainless steel tubing for strength and durability. 5″ Diameter Exhaust Tip: Finishing off this exhaust is a 5″ diameter slash cut, stainless steel tip with intercooling vents to reduce EGT’s at the tailpipe and are badged with laser-cut aFe POWER plates riveted on. Installation is a Snap This system uses factory mounting locations providing stability and hassle-free installation. High quality OE style band clamps are used for a complete 360 degree sealing surface. Flow and Performance This exhaust system is constructed of 4″ mandrel-bent 409 stainless steel tubing for maximum flow and durability. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s.
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Black Tip Dodge Diesel Trucks 07.5-12 L6-6.7L (td)

• Quality Hardware
• 100% MIG Welded

Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque and lower EGTS. All systems use factory mounting locations providing stability and hassle free installation. High quality OE style flange and 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 locations 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.
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip Ford Diesel Trucks 11-14 V8-6.7L (td)

• Dual 6in. Polished Tips w/Laser Cut aFe Badges
• 4 in. Mandrel Bent 409 Stainless Steel Tubing
• Bayonet OE-Style/Welded-On Hangers
• Increased Flow And Performance
• Does Not Effect Spare Tire
• High Quality Band Clamps
• Hassle Free Installation
• 2 Year Limited Warranty
• Street Legal Exhaust
• Aggressive Sound
• Direct Bolt On

Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black 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 POWER Large Bore-HD DPF-Back exhaust creates maximum performance and flow. This free-flowing exhaust system resulted in a max gain of +7 horse power +15 lbs of torque. The exhaust system is constructed out of durable, 2-1/2 IN mandrel bent 409 stainless steel tubing and finished with dual 4 IN polished, 304 stainless steel tips. Comes complete with bayonet style hangers and band clamps utilizes OE mounting location a hassle-free installation.
Large Bore-HD 2-1/2 IN 409 Stainless Steel DPF-Back Exhaust System Jeep Grand Cherokee (WK2) 14-19 V6-3.0L (td) EcoDiesel

• 2-1/2 IN Mandrel Bent 409 Stainless Steel Tubing
• Bayonet Style Hangers For Easy Installation
• Stainless Polished Tips
• Maximum Flow
• No Mufflers

aFe POWER Large Bore-HD DPF-back creates maximum performance. This exhaust system is constructed out of durable, 2-1/2 IN mandrel-bent 409 stainless steel tubing that incorporates a mitered merge collector. The mitered merge collector design is used to reduce turbulence for better flow and performance over the traditional formed collectors. The system also includes dual high-flow resonators to build a mellow performance sound. Comes complete with bayonet style hangers and band clamps utilizes OE mounting location a hassle-free installation.
Large Bore-HD 2-1/2 IN 409 Stainless Steel DPF-Back Exhaust System Jeep Grand Cherokee (WK2) 14-19 V6-3.0L (td) EcoDiesel

• 2-1/2 IN Mandrel Bent 409 Stainless Steel Tubing
• Bayonet Style Hangers For Easy Installation
• Maximum Flow
• No Mufflers