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Afe

Afe

aFe Large Bore-HD 4in 409 Stainless Steel DPF-Back Exhaust w/Black Tip 15-16 Ford Diesel V8 Trucks

SKU: AFE49-43122-B

Exhaust Systems

AFE Exhaust DPF Back...

Afe

Afe

aFe Large Bore-HD 4in 409 Stainless Steel DPF-Back Exhaust w/Black Tip 15-16 Ford Diesel V8 Trucks

SKU: AFE49-43122-B

Exhaust Systems

AFE Exhaust DPF Back...

A$2,418.88
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.

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Description

DPF-Back Exhaust

This DPF-back exhaust system is constructed of 4 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 6 IN diameter black 304 stainless steel clamp-on exhaust tips. The tips features an aFe POWER logo plate riveted on for a unique style. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. A true mitered merge is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. This system is designed with Intercooling tailpipes, to reduce exhaust gas temperatures at the tailpipe. 100% MIG-Welded for race-proven strength and durability.

Additional Information

Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip Ford Diesel Trucks 15-16 V8-6.7L (td)

Data: v4.2 - Upd: 2026-11-07 16:51:40

Features

  • 100% MIG-Welded for Strength and Durability
  • All Necessary Hardware is Included for a Hassle-Free Installation
  • Constructed from 4 IN Mandrel-Bent 409 Stainless Steel Tubing
  • Dual 6 IN Diameter Black 304 Stainless Steel Clamp-On Exhaust Tips
  • Utilizes Factory Style Flange and Hangers for a Secure Fit

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: dpf-back)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Clamps Included:Yes
Description:Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip
Exhaust Type:DPF-Back
Exit Position:Split Rear
Finish:Natural
Inlet Inside Diameter:4
Material:409 Stainless Steel
Part Number:afe49-43122-B
Tail Pipe Material:Stainless Steel
Tip Size:6
Tubing Diameter:4

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 15:47:05

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Afe, Afe Power
StreetFX SKU afe49-43122-B
SFX Item ID 4372756
Accounting SKU afe-49-43122-B
Manufacturer SKU 49-43122-B
Manufacturer UPC 802959603918
Alternative References AFE-49-43122-B

Exhaust System, Large Bore-HD, Filter-back, 409 Stainless Steel, 3 in., No Muffler, Ford, V8, Kit

aFe Large Bore-HD exhaust systems are constructed from mandrel-bent 409 stainless steel tubing with high-quality band clamps and OE-style bayonet hangers. They use factory mounting locations to provide a quick, hassle-free installation. Also included with many of these diesel systems is a massive wrinkle-black powdercoated or polished 304 stainless steel tip with a laser-cut stainless steel aFe power badge.

aFe Large Bore-HD exhaust systems are the perfect combination of performance, fit, and value and feature:
• Leak-free 360 degree sealing
• Stable pipe location in high-vibration and high-heat conditions
• Bayonet tips hold hanger bushings in place for an OE-style fit
• Large diameter tubing provides maximum flow
• Smooth bends for low turbulence, increased horsepower and torque, and lower exhaust gas temperatures (EGTs)
• Slash-cut tips with intercooling vents reduce EGTs at the tailpipe (most applications)
• Available in DPF-back, cat-back, turbo-back, and downpipe-back configurations (varies by model)
• Select systems include dual outlets and exhaust tips

Note: Some of these systems are "Race Only" products sold solely for competition use. Their use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state, and federal laws.

Product Attributes
UPC802959603918
BrandAFE Power
Tip CutSlant
QuantitySold as a kit.
Part TypeExhaust Systems
Tip ShapeRound
Tip FinishBlack powdercoated
Exhaust TypeSingle in/Dual out
Product LineaFe Large Bore-HD Exhaust Systems
System StyleParticulate filter back
Tip IncludedYes
Tip Material304 stainless steel
Tip Quantity2
Exit LocationSplit side
System FinishNatural
Inlet Quantity1
Tip Edge StyleRolled edge
System Material409 stainless steel
Muffler IncludedNo
Hardware IncludedYes
Special AttentionIt 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.
Tip Outlet Size (in.)6.00
Tailpipe Diameter (in.)4.00 in.
Manufacturer's Part Number49-43122-B
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)4.00 in.

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