Description
Elevate the performance, sound, and styling of your 2015–2017 Ford Mustang GT 5.0L V8 Fastback with this 3.0-inch Cat-Back Exhaust System, featuring dual rear exit and single 4.5-inch Polished Pro-Series Tips. Designed for Mustang GT enthusiasts, it offers selectable Xtreme or Sport sound levels to match your driving preference and engine setup.
Constructed from 3.0-inch mandrel-bent tubing, this Cat-Back system replaces the factory mid- and rear exhaust sections for enhanced flow, reduced backpressure, and a more aggressive V8 tone. The dual-wall, slash-cut polished tips provide a premium, motorsport-inspired rear appearance.
Sound Level Options
-
Xtreme Sound Level – Maximum aggression with 12 lbs weight savings. Includes XX-Pipe P# 14327 and Sport Axle-Back P# 14326. Not recommended for vehicles with highly aggressive engine modifications due to high volume.
-
Sport Sound Level – Controlled aggression with 7 lbs weight savings, ideal for pairing with aggressive engine modifications to maintain manageable exhaust volume. Includes XX-Pipe P# 14327 and Touring Axle-Back P# 14329.
The system installs bolt-on, reusing factory mounting points without cutting or welding, delivering enhanced performance, aggressive sound, and premium styling.
Key Features
-
Sound Levels: Xtreme or Sport
-
3.0" Mandrel-Bent Piping – Optimized for performance and flow
-
Cat-Back Configuration – Replaces stock mid- and rear exhaust
-
Dual Rear Exit Layout – Retains OEM alignment
-
4.5" Single Pro-Series Tips – Dual-wall, slash-cut, polished finish
-
Weight Savings: Xtreme (-12 lbs), Sport (-7 lbs)
-
Bolt-On Installation – No cutting or welding required
-
Includes Components: XX-Pipe + Axle-Back per sound level
Performance Benefits
-
Aggressive, deep V8 exhaust tone
-
Improved throttle response and reduced restriction
-
Lightweight design for better vehicle dynamics
-
Sport version optimized for pairing with engine modifications
-
Bold, premium rear-end styling with polished tips
Vehicle Fitment
-
2015 Ford Mustang GT 5.0L V8 – Fastback
-
2016 Ford Mustang GT 5.0L V8 – Fastback
-
2017 Ford Mustang GT 5.0L V8 – Fastback
This 3.0" Cat-Back Exhaust System is ideal for Mustang GT owners seeking a high-performance, versatile exhaust upgrade with selectable sound levels, weight savings, and OEM-quality installation.
