Upgrade your 2005-2010 Ford Mustang GT, GT500, or California Special with the Flowmaster American Thunder axle-back exhaust system, Part Number 817460. Designed for coupes and convertibles equipped with the 4.6L or 5.4L engine, this system delivers a moderately aggressive exterior exhaust tone with a moderate interior sound level. It provides the performance benefits expected from Flowmaster while giving your Mustang a deep, aggressive exhaust note.
The system features 2.50-inch mandrel-bent, 16-gauge stainless steel tubing flowing into a pair of Super 44 Series performance mufflers. Dyno tuning helps optimize exhaust flow and performance, while the stainless steel construction provides lasting durability. A pair of polished 4.00-inch stainless steel exhaust tips embossed with the Flowmaster logo completes the installation with a clean, performance-oriented appearance.
Designed for a straightforward installation, the Flowmaster 817460 axle-back system uses the factory hanger locations and includes the required hangers and hardware. The bolt-on design helps reduce installation time without requiring extensive modifications to the vehicle. This complete system is backed by Flowmaster's Lifetime Limited Warranty and is engineered specifically for compatible 2005-2010 Ford Mustang applications.
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