Get rid of that restrictive factory exhaust system and enjoy the benefits of more power by installing a Magnaflow 3" Street Cat-Back Exhaust System on your 2013-2014 Shelby GT500. A Magnaflow Street Cat-Back will eliminate those power robbing restrictions for a measured increase in horsepower and torque gains at the rear wheels of your supercharged Mustang.
Add a classic muscle car sound to your 2013-2014 Shelby GT500 Mustang with a Magnaflow Street Cat-Back Exhaust System. This premium quality Magnaflow exhaust includes two free-flowing, straight-through Street Series mufflers that feature a perforated stainless steel core, with stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep muscle car tone.
- Classic V8 Sound
- Street Series Muffler - Straight-Through Design
- Durable Stainless Steel Construction
- 3" Mandrel-Bent Tubing
- 4" Quad Polished Finished Tips
- Fits 2013-2014 Shelby GT500 Mustangs