Borla 11751 S-Type Axle-Back Exhaust for 05-09 Ford Mustang V6 4.0L

Vehicle Fitment

• 2005-2009 Ford Mustang (4.0L V6, RWD; automatic or manual)

Features

• Borla S-Type stainless steel axle-back exhaust designed for Mustang V6
• Mandrel-bent T-304 stainless steel tubing for improved exhaust flow and durability
• S-Type sound profile provides a deeper, aggressive tone without excessive drone
• Straight-through muffler design reduces backpressure for better performance
• Single 4" round, rolled, angle-cut polished tip for a sporty rear appearance
• All-welded construction enhances strength and longevity
• Bolt-on installation using OEM hangers and included hardware
• Industry-leading Million-Mile Warranty for peace of mind

Specifications

• Part Number: 11751
• Brand: Borla
• System Type: Axle-Back Exhaust
• Material: T-304 stainless steel
• Pipe Diameter: 2.5"
• Muffler Type: Straight-through
• Exit Style: Single right rear exit
• Tip Diameter: 4" polished stainless
• Drivetrain: Rear-wheel drive (RWD)

Included Components

• 1x Axle-back exhaust system
• 1x Polished 4" stainless steel tip
• Installation hardware

Product Description

The Borla 11751 S-Type axle-back exhaust system is engineered specifically for 2005-2009 Ford Mustang models equipped with the 4.0L V6 and rear-wheel drive. Built from premium T-304 stainless steel with mandrel-bent tubing and a straight-through muffler, this system enhances exhaust flow and provides a deeper, more aggressive S-Type exhaust note while minimizing unwanted drone.

Designed as a direct bolt-on upgrade, the 11751 exhaust attaches using existing hangers and included hardware for a straightforward installation. The large 4" polished tip not only improves the rear appearance but also helps deliver performance gains in horsepower and torque. Backed by Borla's renowned Million-Mile Warranty, this axle-back exhaust delivers both lasting durability and a pronounced performance sound that elevates the Mustang driving experience.