Chevrolet, GMC (6.6) Exhaust System Kit - aFe Power - 49-44085-B

DPF-Back Exhaust
Large Bore-HD DPF-Back Exhaust System
Available to Order
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
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
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.
Mandrel Bent 409 Stainless Steel Tubing
High Quality Band Clamps
OE Style Bayonet Hangers
Factory Mounting Locations
Quick Hassle Free Installation
Massive Black Stainless Steel Intercooled Tip
Tip w/Laser Cut Stainless Steel aFe Power BadgeMandrel Bent 409 Stainless Steel Tubing; High Quality Band Clamps; OE Style Bayonet Hangers; Factory Mounting Locations; Quick Hassle Free Installation; Massive Black Stainless Steel Intercooled Tip; Tip w/Laser Cut Stainless Steel aFe Power Badge
Exhaust Type: DPF-Back
Exit Position: Single Rear
Inlet Inside Diameter: 5
Material: 409 Stainless Steel
Tail Pipe Material: Stainless Steel
Tip Size: 6
Tubing Diameter: 5
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Detailed Fitment Results
Year Make Model 2017 Chevrolet Silverado 2500 HD 2017 Chevrolet Silverado 3500 HD 2017 GMC Sierra 2500 HD 2017 GMC Sierra 3500 HD 2018 Chevrolet Silverado 2500 HD 2018 Chevrolet Silverado 3500 HD 2018 GMC Sierra 2500 HD 2018 GMC Sierra 3500 HD 2019 Chevrolet Silverado 2500 HD 2019 Chevrolet Silverado 3500 HD 2019 GMC Sierra 2500 HD 2019 GMC Sierra 3500 HD