aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Polished Tip - 2020 - 2023 Silverado / Sierra 2500 / 3500 HD Duramax Diesel 6.6L
49-44125-P
Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System
Vehicle Applications
| Year | Make | Model | Submodel | Fuel | Engine |
|---|---|---|---|---|---|
| 2020-2023 | Chevrolet | Silverado 2500 HD | Duramax | Diesel | V8-6.6L (td) |
| 2020-2023 | Chevrolet | Silverado 3500 HD | Duramax | Diesel | V8-6.6L (td) |
| 2020-2023 | GMC | Sierra 2500 HD | Duramax | Diesel | V8-6.6L (td) |
| 2020-2023 | GMC | Sierra 3500 HD | Duramax | Diesel | V8-6.6L (td) |
5" 409 Stainless Steel Construction:
This DPF-back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability.
6" Diameter Polished Intercooled Exhaust Tip:
Finishing off this exhaust system is a 6" diameter polished 304 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style.
Installation:
Some cutting will 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.
Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
MIG-Welded:
100% MIG-Welded for race-proven strength and durability.
Wheelbase Fitment:
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
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