Description
Add Horsepower. Stop choking your Shelby GT500 with a factory exhaust system and enjoy more horsepower with a Magnaflow Competition Axle-Back. By reducing back pressure and giving your Mustang GT500 a free-flowing exhaust, you’ll see great power and torque gains.
Aggressive Muscle Car Sound. The Magnaflow Competition Axle-Back has a straight through muffler delete design for minimal restriction and the most aggressive sound you can get with the factory cats still in place all while improving exhaust flow for more power.
Magnaflow Quality. Constructed from 100% stainless steel for long life and durability, this Magnaflow Competition axleback exhaust system features free-flowing mandrel bent 3″ tubing and two quad 4″ black finished tips that exit in the stock locations for impressive styling.
Application. Made to be a direct bolt on, this Magnaflow axleback will bolt straight up to the factory piping without any extra modifications required on your the 2013-2014 Shelby GT500 to give it the deepest, most aggressive sound possible.
Note. Coupon codes cannot be applied to this product.
Magnaflow 15177
CA Residents: WARNING: Cancer and Reproductive Harm
- Aggressive Muscle Car Sound
- Stainless Steel Construction
- 3″ Mandrel-Bent Tubing
- 4″ Quad Black Finished Tips
- Muffler Delete
- Fits 2013-2014 Shelby GT500 Mustangs
| Brand | Magnaflow |
| Exhaust System Type | Axle-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Black, Black Chrome |
| Exhaust System Tubing Diameter | 3.00 Inch |
| Exhaust Loudness | Aggressive |






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