This Flowmaster American Thunder Axle Back Exhaust System will give your 15-17 Mustang GT a more aggressive distinctive Flowmaster sound. This system replaces the rear section of your factory exhaust giving your S550 Mustang an aggressive sound while remaining 100% emissions compliant. These stainless steel Flowmaster mufflers feature 4" chrome-plated stainless steel tips for durability and great looks.

The Flowmaster axleback for 2015 Mustang requires cutting off the original mufflers for removal. Then you simply clamp the new mufflers to the factory intermediate pipes. Detailed instructions and all required hardware are included.

Fits
2015-2017 Mustang GT
Supercedes old part number 817710