aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Black Tip 20-21 GM Truck V8-6.6L

SKU: AFE49-44125-B

Exhaust Systems

AFE Exhaust DPF Back

aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Black Tip 20-21 GM Truck V8-6.6L

Afe

aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Black Tip 20-21 GM Truck V8-6.6L

SKU: AFE49-44125-B

Exhaust Systems

AFE Exhaust DPF Back

Sale ends in Calculating... Wed 14 Oct, 1:47 am AEST

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

This DPF-back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. 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. 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. 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

Product Overview

Features and Benefits

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

Product Details

Description:	Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip
Exhaust Type:	DPF-Back
Exit Location:	Passenger side
Muffler Included:	No
Part Number:	afe49-44125-B
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:	6
Tip Quantity:	Single
Tubing Diameter:	5
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

GM Diesel Trucks 22-23 V8-6.6L (td) L5P

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-12 01:14:54

Features

100% MIG-Welded for Strength and Durability
6" Diameter Black 304 Stainless Steel Intercooled Clamp-On Exhaust Tip
All Necessary Hardware is Included for a Hassle-Free Installation
Constructed from 5" Mandrel-Bent 409 Stainless Steel Tubing
Utilizes Factory Style Hangers for a Secure Fit

Specifications

Product Attributes - Brand: AFE Power
Product Attributes - Manufacturer's Part Number: 49-44125-B
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: aFe Large Bore-HD Exhaust Systems
Product Attributes - UPC: 802959603796
Product Attributes - System Material: 409 stainless steel
Product Attributes - System Style: Particulate filter back
Product Attributes - Exhaust Type: Single
Product Attributes - Exit Location: Passenger side
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 5.00 in.
Product Attributes - Muffler Included: No
Product Attributes - Hardware Included: Yes
Product Attributes - Tailpipe Diameter (in.): 5.00 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 6.00
Product Attributes - Tip Quantity: 1
Product Attributes - Tip Shape: Round
Product Attributes - Tip Cut: Slant
Product Attributes - Tip Edge Style: Rolled edge
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Color: Black
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Special Attention: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe49-44125-B
SFX Item ID	4373942
Supplier Item Code	4373942
Manufacturer SKU	49-44125-B
Manufacturer UPC	802959603796
Alternative References	V8-6.6L