Product description
2005-2010 Ford Mustang GT, Shelby GT, GT500, California Special and Bullitt cars with 4.6L and 5.4L engines. - Aggressive to moderate sound
Flowmaster Flow FX Axle-Back Exhaust System
Enter Garage“Flowmaster 05-10 Ford Mustang GT 4.6L FlowFX SS Axle-Back Exhaust System”
“Introducing our new Flow FX Axle-back exhaust system for 2005-2010 Ford Mustang GT, Shelby GT, GT500, California Special and Bullitt cars with the 4.6L and 5.4...”
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Supplier details checked 2026-09-23 · Test catalog
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2005-2010 Ford Mustang GT, Shelby GT, GT500, California Special and Bullitt cars with 4.6L and 5.4L engines. - Aggressive to moderate sound
Flowmaster Flow FX Axle-Back Exhaust System
Flow FX "Straight-through" Large Core Performance Mufflers
Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
Mandrel-bent Stainless Steel Construction
Dyno-tuned for Maximum Performance
Uses the Factory Hanger Locations
Lifetime Limited Warranty
Quick & Easy Installation
Deep Powerful Sound
Fits 2005-2010 Ford Mustang GT, Shelby GT, GT500, California Special and Bullitt cars with 4.6L and 5.4L engines.
Flowmaster 05-10 Ford Mustang GT 4.6L FlowFX SS Axle-Back Exhaust System
0510 FORD MUSTANG GT 46L AB FFX 409S
SYS 05-10 FORD MUSTA
Introducing our new Flow FX Axle-back exhaust system for 2005-2010 Ford Mustang GT, Shelby GT, GT500, California Special and Bullitt cars with the 4.6L and 5.4L engines. Features include dual 3.00-inch mandrel-bent stainless steel tubing running into a pair of compact round Flow FX "straight-through" performance mufflers for a deep tone. The large 3.00-inch core mufflers provide maximum performance, are constructed from bright 409S stainless steel and utilize the factory hanger locations for an easy installation. The mufflers are finished off with large 4.50-inch black ceramic coated stainless steel tips filling out the factory exhaust cutouts in the lower valance. Designed for easy installation, includes all necessary parts, hardware, and detailed instructions. Covered by our Lifetime Limited Warranty. Notes: Includes GT500KR models.
SYS 05-10 FO