afe-49-44125-b-1
afe-power

aFe Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System - 2020-2023 GM Duramax L5P (All Crew & Ext. Cabs) (Black Tip)

Thoroughbred Sku #: AFE49-44125-B
Manufacturer Sku #: 49-44125-B

Your Selected Vehicle Does Not Fit, Please Select a Vehicle

Select a Vehicle

Selected Vehicle

Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit

Item Options:

Prop 65:
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov


$557.00

free-shipping-no-handling

Applications:

View All applications

VERIFY VEHICLE FIT

Product Details

Product Name: aFe Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System - 2020-2023 GM Duramax L5P (All Crew & Ext. Cabs) (Black Tip)
Manufacturer: AFE
Manufacturer Part #: 49-44125-B
Thoroughbred Diesel Part #: AFE49-44125-B
Fitment Notes: 2020-2023 GM Duramax L5P (All Crew & Ext. Cabs)

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 Black Intercooled Exhaust Tip:
Finishing off this exhaust system is a 6" diameter Black 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.

Fitment Note:
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

Will not fit vehicles equipped with a 5th wheel hitch

Emissions Disclaimer:
This product does not require a CARB EO#.

aFe Large Bore-HD 409 Stainless Steel DPF-Back Exhaust System Features:

  • Constructed from 5" Mandrel-Bent 409 Stainless Steel Tubing
  • 6" Diameter Black 304 Stainless Steel Intercooled Clamp-On Exhaust Tip
  • 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
  • For more information on AFE call us at 1-859-737-4966.

Reviews

  • Will this fit a 2022 duramax long bed dually? Thus is NOT a cab and chassis truck.

    Louis Patterson | 3/22/2023

    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