Give your 2017-2019 GM 6.6L Duramax L5P a custom look with the AFE 49-44089 Rebel XD Series 4" Filter-Back Exhaust System. Constructed from 4" mandrel-bent stainless steel tubing, this dual tip exhaust system installs easily using factory mounting locations and high quality band clamps for a secure fit. Each kit includes your choice of 5" black, or polished stainless steel intercooled tips.
All systems use factory mounting locations providing stability and hassle-free installation.
High quality band clamps are included for a complete 360 degree sealing surface.
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 Rebel XD Series 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 EGTs.
5" Diameter Intercooled Tips:
Finishing off the exhaust are your choice of 5" diameter, Hi-Temp black or polished stainless steel, straight cut tips 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.
Stainless Steel Construction
High Quality Band Clamps & OE Style Bayonet Hangers
Crew Cab/Short Bed, 153.7" Wheelbase
Crew Cab/Long Bed, 167.7" Wheelbase
Cutting the stock exhaust behind the DPF (Diesel Particulate Filter) is required for all cab configurations.
All Crew Cabs applies to GM 2500HD/3500HD Pickups only.
This system does not fit on Cab & Chassis models.