Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Afe

Afe

aFe Large Bore-HD 3in 409SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Black Tip

SKU: AFE49-44128-B

Exhaust Systems

AFE Exhaust DPF Back...

Afe

Afe

aFe Large Bore-HD 3in 409SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Black Tip

SKU: AFE49-44128-B

Exhaust Systems

AFE Exhaust DPF Back...

Sale ends in Calculating...

A$1,600.07 A$1,646.34
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

This DPF-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 4-1/2" diameter black 304 stainless steel clamp-on exhaust tip. The tip features a laser etched aFe POWER logo for a unique style. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This DPF-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. 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. Intercooled tubing provides reduction in exhaust gas temperatures.

Product Overview

This DPF-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 4-1/2" diameter black 304 stainless steel clamp-on exhaust tip. The tip features a laser etched aFe POWER logo for a unique style. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This DPF-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. 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. Intercooled tubing provides reduction in exhaust gas temperatures.


Features and Benefits

  • Constructed from 3 IN Mandrel-Bent 409 Stainless Steel Tubing
  • 4-1/2 IN Diameter Black 304 Stainless Steel 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 3 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip
Exhaust Type:DPF-Back
Exit Location:Passenger side
Muffler Included:No
Part Number:afe49-44128-B
Sound Level:Moderate
System Finish:Natural
System Material:409 Stainless Steel
System Style:DPF-Back
Tip Cut:Slash Cut
Tip Edge Style:Non-rolled edge, double-wall
Tip Finish:Black Powdercoated
Tip Included:Yes
Tip Material:304 stainless steel
Tip Outlet Size:4.5
Tip Quantity:Dual
Tubing Diameter:4
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Application Summary

GM Trucks 20-22 L6-3.0L (td) LM2

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-17 16:13:22

Features

  • 100% MIG-Welded for Strength and Durability
  • 4-1/2 IN Diameter Black 304 Stainless Steel Clamp-On Exhaust Tip
  • All Necessary Hardware is Included for a Hassle-Free Installation
  • Constructed from 3 IN 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
49-44128-B
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Product Line
aFe Large Bore-HD Exhaust Systems
Product Attributes - UPC
802959603833
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.)
3.00 in.
Product Attributes - Muffler Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Inlet Quantity
1
Product Attributes - Tailpipe Diameter (in.)
3.00 in.
Product Attributes - Tip Included
Yes
Product Attributes - Tip Outlet Size (in.)
4.50
Product Attributes - Tip Quantity
1
Product Attributes - Tip Shape
Round
Product Attributes - Tip Cut
Slant
Product Attributes - Tip Edge Style
Beveled edge, double-wall
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Finish
Black powdercoated
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 afe49-44128-B
SFX Item ID 4372788
Supplier Item Code 4372788
Manufacturer SKU 49-44128-B
Manufacturer UPC 802959603833
Alternative References 3in, 409SS, L6-3.0L, LM2

Compatibility

GM Trucks 20-22 L6-3.0L (td) LM2

Loading compatibility information...

Keep shopping

More from Afe