Give your 2017 GM 6.6L Duramax L5P a deep throaty sound with the AFE 49-44092 Rebel XD Series 4" Downpipe-Back Exhaust System. Constructed from 4" mandrel-bent stainless steel tubing, the Rebel XD Series installs easily using the factory mounting locations, and high quality band clamps for a secure fit. Each kit includes your choice of black or polished stainless steel exhaust tips.
High Flow 409 Stainless Steel Muffler:
This 409 stainless steel High-Flow muffler is designed to provide a powerful sound on acceleration, but maintain a smooth sound at idle. This muffler has a straight through perforated core with heat resistant packing to reduce backpressure and maximize flow. Also featuring a stamped aFe POWER logo for an added style. Muffler Specifications: 4" Center Inlet /Outlet, 8" Round x 24" L Body Diameter.
OE Fit:
Features OE-style bayonet hangers to maintain stability during high-rev vibration and high-temp conditions. Provides hassle-free installation.
Flow and Performance:
This Rebel XD exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and throttle response.
Exhaust Tip:
Finishing off this exhaust system is dual 5" Black Coated slash-cut intercooled exhaust tips with a laser-cut stainless steel "aFe POWER" badge for added style.
FEATURES:
4" Downpipe-Back.
Stainless Steel Construction
High Quality Band Clamps & OE Style Bayonet Hangers
Fitment Guide:
Extended Cab/Short Bed, 6.6 ft. Bed, 143.5 Wheelbase
Crew Cab/Short Bed, 6.6 ft. Bed, 153.7 Wheelbase
Extended Cab/Long Bed, 8 ft. Bed, 158.1 Wheelbase
Crew Cab/Long Bed, 8 ft. Bed, 167.7 Wheelbase
Fitment applies to 2500/3500 Pickups only.
This system does not fit on Cab & Chassis models.
Cutting required for some cab configurations.
Product Options:
49-44092-P - Polished Exhaust Tips
49-44092-B - Black Exhaust Tips
Warning: This free-flow race exhaust system requires the use of an aftermarket performance programmer with off-road tuning.
