aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB Ford Diesel Trucks 03-07 V8-6.0L (td)

SKU: AFE49-13003

Exhaust Systems

AFE Exhaust Cat Back...

aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB Ford Diesel Trucks 03-07 V8-6.0L (td)

Afe

aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB Ford Diesel Trucks 03-07 V8-6.0L (td)

SKU: AFE49-13003

Exhaust Systems

AFE Exhaust Cat Back...

Sale ends in Calculating... Thu 15 Oct, 8:09 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

The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band-clamps and bayonet style hangers make sure this system installs cleanly and easily. You will see increased performance and lower EGTs from this system. This system does not come with a tip.

Product Overview

The aFe Large Bore HD Exhaust System eliminates the use of the restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains. This free flowing exhaust system is constructed out of durable 4" 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, muffler, bayonet hangers, band clamps, thermocouple and pressure tap bungs. You will be shocked at the performance and mileage improvement you will see from this system. This system requires the use of a controller with a DPF-delete function. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility. *Features* * Bayonet Hangers - Swaged bayonet ends lock exhaust components into place for the most secure installation possible. Other manufacturers use less expensive bent hangers that allow tubes and parts to slide from side to side, causing premature wear and damage. * Welded-on Hangers - Every hanger is thoroughly welded on each side to ensure a stronger connection, compared to other manufacturers who use only inferior floating hangers. * Band Style Clamps - Premium-quality band clamps are used on critical joints to provide the tightest, leak-free seal possible. Other systems use common, less expensive U-bolt clamps. * Mandrel Bent - All aFe tubing is 100% mandrel-bent. Mandrel bending ensures the tubing maintains its shape and size, providing smooth, unrestricted airflow. Standard tubing can lose as much as 20% of its diameter in sharp bends.

Features and Benefits

4 in. Mandrel Bent 409 Stainless Steel Tubing
Maximum Flow
High Flow Muffler
Lower EGTs
Bayonet Style Hangers For Easy Installation
Increased Horsepower And Torque
2 Year Limited Warranty

Product Details

Description:	Large Bore-HD 4 IN 409 Stainless Steel Cat-Back Exhaust System w/o Tip
Exhaust Type:	Cat-Back
Exit Position:	Single Rear
Exit Style:	Straight
Inlet Inside Diameter:	4
Inlet Size (in.):	4
Material:	409 Stainless Steel
Outlet Outside Diameter:	4
Outlet Size (in.):	4
Part Number:	afe49-13003
Tail Pipe Material:	Stainless Steel
Tip Size:	NA
Tubing Diameter:	4
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Ford Diesel Trucks 03-07 V8-6.0L (td)

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-14 04:24:56

Features

2 Year Limited Warranty
4 in. Mandrel Bent 409 Stainless Steel Tubing
Bayonet Style Hangers For Easy Installation
High Flow Muffler
Increased Horsepower And Torque
Lower EGTs
Maximum Flow

Specifications

Product Attributes - UPC: 802959490426
Product Attributes - Brand: AFE Power
Product Attributes - Notes: Perforated tube design muffler is reversible for either better flow or quieter ride.
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Exhaust Type: Single
Product Attributes - Product Line: aFe Large Bore-HD Exhaust Systems
Product Attributes - System Style: Cat-back
Product Attributes - Tip Included: No
Product Attributes - Exit Location: Passenger side
Product Attributes - Muffler Style: Turbo
Product Attributes - System Finish: Aluminized
Product Attributes - Inlet Quantity: 1
Product Attributes - Muffler Finish: Natural
Product Attributes - System Material: 409 stainless steel
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Material: 409 stainless steel
Product Attributes - Muffler Quantity: One
Product Attributes - Hardware Included: Yes
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.
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Tailpipe Diameter (in.): 4.00 in.
Product Attributes - Manufacturer's Part Number: 49-13003
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 4.00 in.

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe49-13003
SFX Item ID	4371328
Supplier Item Code	4371328
Manufacturer SKU	49-13003
Manufacturer UPC	802959490426
Alternative References	SS-409, V8-6.0L