Chevrolet, GMC (6.6) Exhaust System Kit - aFe Power - 49-44126-B

DPF-Back Exhaust
Large Bore-HD DPF-Back Exhaust System
Exhaust System Kit
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip
GM Diesel Trucks 20-25 V8-6.6L (td) L5P
Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip GM Diesel Trucks 20-25 V8-6.6L (td) L5P
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 black 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
Constructed from 4" Mandrel-Bent 409 Stainless Steel Tubing
Dual 5" Diameter Black 304 stainless steel Intercooled Clamp-On Exhaust Tips
Utilizes Factory Style Hangers for a Secure Fit
100% MIG-Welded for Strength and Durability
All Necessary Hardware is Included for a Hassle-Free InstallationConstructed from 4" Mandrel-Bent 409 Stainless Steel Tubing; Dual 5" Diameter Black 304 stainless steel Intercooled Clamp-On Exhaust Tips; Utilizes Factory Style Hangers for a Secure Fit; 100% MIG-Welded for Strength and Durability; All Necessary Hardware is Included for a Hassle-Free Installation
Exhaust Type: DPF-Back
Exit Location: Passenger and Driver Side
Muffler Included: No
Sound Level: Moderate
System Finish: Natural
System Material: 409 Stainless Steel
System Style: DPF-Back
Tip Cut: Slant
Tip Edge Style: Rolled edge
Tip Finish: Black Powdercoated
Tip Included: Yes
Tip Material: 409 stainless steel
Tip Outlet Size: 5
Tip Quantity: Dual
Tubing Diameter: 4
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 2020 Chevrolet Silverado 2500 HD 2020 Chevrolet Silverado 3500 HD 2020 GMC Sierra 2500 HD 2020 GMC Sierra 3500 HD 2021 Chevrolet Silverado 2500 HD 2021 Chevrolet Silverado 3500 HD 2021 GMC Sierra 2500 HD 2021 GMC Sierra 3500 HD 2022 Chevrolet Silverado 2500 HD 2022 Chevrolet Silverado 3500 HD 2022 GMC Sierra 2500 HD 2022 GMC Sierra 3500 HD 2023 Chevrolet Silverado 2500 HD 2023 Chevrolet Silverado 3500 HD 2023 GMC Sierra 2500 HD 2023 GMC Sierra 3500 HD 2024 Chevrolet Silverado 2500 HD 2024 Chevrolet Silverado 3500 HD 2024 GMC Sierra 2500 HD 2024 GMC Sierra 3500 HD 2025 Chevrolet Silverado 2500 HD 2025 Chevrolet Silverado 3500 HD 2025 GMC Sierra 2500 HD 2025 GMC Sierra 3500 HD