Get rid of that quiet factory exhaust system on your 5.4L GT500 and get the sound that should have come off the assembly line. This Borla S-Type Axle-Back is designed to provide an aggressive sound and offers your 2011-2012 Shelby improved fuel economy and driving excitement.
Manufactured from ultra smooth, mandrel-bent 2.75" stainless steel tubing to improve exhaust flow, this Borla Axle-Back Exhaust features (2) patented straight-through S-Type mufflers with two stainless steel 4.5" round slant tips that have been embossed with the Borla Logo. All necessary hardware is included for a complete installation.
- Aggressive Sound
- Durable, Stainless Steel Construction
- 2.75" Mandrel-Bent Tubing
- 4.5" Round Angle-Cut Polished Tips
- S-Type Mufflers
- Compatible with Manual Transmissions Only
- Fits 2011-2012 GT500 Mustangs