Product description
2005-2010 Ford Mustang GT, GT500 & California Special with 4.6L or 5.4L engine. - Moderate sound
Flowmaster Force II Axle-back Exhaust System
Enter Garage“Flowmaster 05-10 Mustang GT 4.6L Force II Axle-Back Exhaust System”
“Fits 2005-2010 Ford Mustang GT, GT500 and California Special with a 4.6L or 5.4L engine...”
Confirm fitment with the part number before ordering.
Manufacturer information. Check the part number and installation requirements for your vehicle.
Supplier details checked 2026-09-23 · Test catalog
Some supplier details are unavailable for this product.
2005-2010 Ford Mustang GT, GT500 & California Special with 4.6L or 5.4L engine. - Moderate sound
Flowmaster Force II Axle-back Exhaust System
Includes Hangers and Hardware for an Easy Installation
Specially Designed 60 Series Performance Mufflers
Large 4.00-inch Polished 304 Stainless Steel Tips
Mandrel-bent 16 Gauge Aluminized Steel Tubing
Specially Designed 60 Series Mufflers
Dyno Tuned for Maximum Performance
Uses the Factory Hanger Locations
Moderate Exterior Exhaust Note
Quick and Easy Installation
3-year Limited Warranty
Flowmaster Quality
Fits 2005-2010 Ford Mustang GT, GT500 and California Special with a 4.6L or 5.4L engine. Fits both coupes and convertibles.
Flowmaster 05-10 Mustang GT 4.6L Force II Axle-Back Exhaust System
0510 MUSTANG GT 46L FII
SYS 05-10 MUSTANG GT
This Force II axle-back exhaust system is constructed from 16-gauge mandrel-bent aluminized steel and includes a pair of specially designed 60 Series™ performance mufflers with the sound that goes hand in hand with the performance image of the car. The mufflers are finished off with large 4.00-inch polished stainless steel tips to fill out the exhaust cutouts in the rear valance for a muscular appearance that matches the sound. As a Force II® system, it delivers a moderate exterior tone with moderate interior sound level that is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster® exhaust systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, the system includes all necessary parts and hardware for easy installation. Note: Fits both coupes and convertibles.
SYS 05-10 MU