This aggressive sounding Performance Axle Back exhaust system is designed to replace the original axle back muffler. The American Thunder series Axle-back from Flowmaster will improve the sound and performance of your 2005-2009 4.0L Mustang V6. The specialty 5" x 10" 60 Series Delta flow muffler will give you V6 a moderate, deep, throaty exhaust note
- American Thunder 60 Series Delta Flow Muffler
- 3.50" Rolled edge stainless tip
- 2.5" Aluminized steel exhaust tubing with mandrel bends
- Installation hardware and detailed instructions included
- 50 state emissions legal