aFe Large Bore-HD 4in 409 Stainless Steel DPF-Back Exhaust System w/ Black

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 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 Black Exhaust Tip
Finishing off this exhaust is a 5" diameter slash cut, high-temp powder coated black 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.

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.