aFe Axle-Back Exhaust 2.5in 409SS w/Polished Tip 05-09 Ford Mustang V6 4.0L

SKU: AFE49-43048

Exhaust Systems

AFE Exhaust Axle Back...

aFe Axle-Back Exhaust 2.5in 409SS w/Polished Tip 05-09 Ford Mustang V6 4.0L

Afe

aFe Axle-Back Exhaust 2.5in 409SS w/Polished Tip 05-09 Ford Mustang V6 4.0L

SKU: AFE49-43048

Exhaust Systems

AFE Exhaust Axle Back...

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

aFe introduces the MACH Force XP axle-back exhaust system for the 05-09 Mustang V6-4.0L. In recent testing this system produced 9 horsepower and 11 lbs. x ft. of torque. This exhaust is constructed from 2.5 in. mandrel-bent, stainless steel and is MIG-welded. The system uses a high-flow, stainless steel muffler which improves performance across the power band while maintaining a great tone. To finish off this exhaust is a 3.5 in. rolled edge, 304 stainless steel aFe laser etched tip. This exhaust uses all factory hanger locations for a hassle-free installation. No modifications necessary. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

Product Overview

The aFe Mach Force XP 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" mandrel bent 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 and is finished off with a high luster polished 304 stainless steel, rolled, slash cut tip. 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

2.5 in. Dia. Stainless Steel
100% Hand MIG Welded
3.5 in. 304 Stainless Steel Rolled Edge Round Tip
Hassle Free Installation
Factory Hanger Locations
All Hardware Supplied
Direct Bolt On
No Cutting Required
No Modifications Necessary
50 State Legal
2 Year Limited Warranty

Product Details

Description:	MACH Force-Xp 2-1/2in 409 Stainless Steel Axle-Back Exhaust System
Exhaust Type:	Axle-Back
Exit Position:	Single Rear
Exit Style:	Straight
Inlet Inside Diameter:	2.5
Inlet Size (in.):	2.5
Material:	409 Stainless Steel
Outlet Outside Diameter:	2.5
Outlet Size (in.):	2.5
Part Number:	afe49-43048
Tail Pipe Material:	Stainless Steel
Tip Size:	3.5
Tubing Diameter:	2.5
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Ford Mustang 05-09 V6-4.0L

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 21:25:48

Features

100% Hand MIG Welded
2 Year Limited Warranty
2.5 in. Dia. Stainless Steel
3.5 in. 304 Stainless Steel Rolled Edge Round Tip
50 State Legal
All Hardware Supplied
Direct Bolt On
Factory Hanger Locations
Hassle Free Installation
No Cutting Required
No Modifications Necessary

Specifications

Product Attributes - Brand: AFE Power
Product Attributes - Manufacturer's Part Number: 49-43048
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: aFe Mach Force XP Exhaust Systems
Product Attributes - UPC: 802959496190
Product Attributes - System Material: 409 stainless steel
Product Attributes - System Style: Rear axle-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.): 2.50 in.
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: One
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Muffler Style: Wrapped perforated core
Product Attributes - Muffler Material: 409 stainless steel
Product Attributes - Muffler Finish: Natural
Product Attributes - Hardware Included: Yes
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 3.50
Product Attributes - Tip Quantity: 1
Product Attributes - Tip Shape: Round
Product Attributes - Tip Cut: Straight
Product Attributes - Tip Edge Style: Rolled edge
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Color: Polished
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: It is possible some factory hardware will need to be reused for complete installation.
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	afe49-43048
SFX Item ID	4373105
Supplier Item Code	4373105
Manufacturer SKU	49-43048
Manufacturer UPC	802959496190
Alternative References	2.5in, 409SS, 4.0L