Borla 11831 ATAK Axle-Back Exhaust for 13-14 Ford Mustang Shelby GT500 5.8L V8

Vehicle Fitment

• 2013-2014 Ford Mustang Shelby GT500 (Coupe/Convertible, 5.8L Supercharged V8, Manual Transmission, RWD)

Features

• ATAK aggressive, race-inspired exhaust tone
• Premium T-304 stainless steel construction for corrosion resistance
• Mandrel-bent tubing for optimized exhaust flow
• Straight-through muffler design reduces backpressure
• Dual split rear exit with 4" polished round rolled angle-cut tips
• Direct bolt-on installation using factory mounting points
• Designed for high-output performance of the 5.8L GT500 engine
• Backed by Borla's Million-Mile Warranty

Specifications

• Part Number: 11831
• Exhaust Type: ATAK Axle-Back System
• Main Tubing Diameter: 2.75"
• Tip Diameter: 4"
• Exit Style: Dual Split Rear Exit
• Muffler Design: Straight-Through
• Material: T-304 Stainless Steel
• Drivetrain: Rear Wheel Drive

Included Components

• 1x ATAK Axle-Back Exhaust Assembly (LH/RH rear sections)
• 2x 4" Polished Stainless Steel Exhaust Tips
• 1x Installation Hardware Kit (bolts, clamps, fittings)
• 1x Warranty Card

Product Description

The Borla 11831 ATAK Axle-Back Exhaust System is engineered for the 2013-2014 Ford Mustang Shelby GT500 with the 5.8L supercharged V8 and manual transmission. Built from premium T-304 stainless steel with mandrel-bent tubing, it enhances exhaust flow and throttle response while delivering an aggressive ATAK exhaust tone. The straight-through muffler reduces backpressure, improving power and responsiveness, and the dual split rear exit with polished tips gives a bold motorsport appearance.

Installation is direct bolt-on using factory mounting points, suitable for DIY or professional installation. The ATAK system provides a commanding sound suitable for street or track use, and Borla's Million-Mile Warranty ensures long-term durability. This axle-back exhaust is ideal for Shelby GT500 owners seeking enhanced performance and a dramatic audio upgrade.