BORLA XR-1 Axle-Back Exhaust System
This BORLA XR-1 Axle-Back Exhaust System delivers a much improved exhaust note for your powerfully supercharged 5.4L GT500. This Shelby Mustang exhaust will increase horsepower and torque, as well as improve throttle response. High-quality stainless steel construction provides for long life and corrosion resistance. 2.5" diameter pipes give you the additional volume needed for modified engines.
High-Quality Design & Construction
BORLA XR-1 Axle-Back Exhaust Systems feature patented, straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy and the distinctive BORLA "Sound of Power" respected by motoring enthusiasts everywhere. Each system is built from premium stainless steel, superior to T-400 series knockoffs, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC-manufacturing ensures an accurate fit.
- Mandrel-bent tubing
- Stainless Steel
- 2.5" Tubes
- Single Split Rear Exit
- (2) Polished 4" Rolled Angle-Cut Tailpipes
- Touring Mufflers
- All Necessary Installation Hardware & Instructions
Fitment: 2010 Ford Mustang GT500 Shelby 5.4L V8.
Warranty Info: BORLA stands behind every system with a Million-Mile Warranty.