Description
Upgrade the sound, performance, and appearance of your Mustang with the Flowmaster Flow FX Axle-Back Exhaust System. Designed for 2005–2010 Ford Mustang performance models, this system delivers an aggressive to moderate exhaust tone with Flowmaster’s proven straight-through muffler technology.
This axle-back system features dual 3.00-inch mandrel-bent stainless steel tubing flowing into a pair of compact Flow FX straight-through large-core performance mufflers. The design maximizes exhaust flow for increased performance while producing a deep, powerful exhaust note.
Constructed from durable 409 stainless steel, the system is built to last and installs easily using factory hanger locations. Finishing the look are large 4.50-inch black ceramic-coated stainless steel tips, perfectly filling the factory exhaust cutouts for an aggressive rear appearance.
The Flow FX Axle-Back Exhaust includes all required hardware and detailed installation instructions for a quick and easy bolt-on installation. Backed by Flowmaster’s Lifetime Limited Warranty, this system offers reliable performance and signature sound quality.
Key Features
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FlowFX straight-through large core performance mufflers
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Aggressive to moderate sound level
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Dual 3.00-inch mandrel-bent stainless steel tubing
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Large 4.50-inch black ceramic coated stainless steel exhaust tips
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Dyno-tuned for maximum performance
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Uses factory hanger locations
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Quick and easy axle-back installation
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Deep, powerful exhaust tone
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Includes all required hardware and instructions
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Lifetime Limited Warranty
Fitment Information
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2005–2010 Ford Mustang GT 4.6L
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2005–2010 Ford Mustang Shelby GT 4.6L
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2005–2010 Ford Mustang GT500 5.4L
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2005–2010 Ford Mustang California Special 4.6L
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2005–2010 Ford Mustang Bullitt 4.6L
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Includes GT500KR models
Specifications
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Brand: Flowmaster
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Product Type: Axle-Back Exhaust System
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Exhaust Series: FlowFX
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Sound Level: Aggressive / Moderate
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Material: 409 Stainless Steel
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Main Piping Diameter: 3.00 IN
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Muffler Type: Absorption
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Muffler Quantity: 2
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Muffler Body Shape: Round
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Muffler Body Length: 14.00 IN
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Muffler Body Diameter: 4.00 IN
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Muffler Overall Length: 32.50 IN
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Muffler Finish: Natural
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Exhaust Tip Quantity: 2
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Exhaust Tip Diameter: 4.50 IN
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Exhaust Tip Finish: Black Ceramic Coating
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Exhaust Tip Material: 304 Stainless Steel
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Exhaust Tip Shape: Round
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Exhaust Tip Cut: Angled
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Exhaust Tip Edge: Rolled Edge
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Exit Style: Dual Out Rear
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Clamping Type: Flat Band
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Clamps Included: Yes
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Hangers Included: Yes
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Mount Type: Uses Factory Hangers
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Inlet Type: Clamp-On
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Catalytic Converter Included: No
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CARB Compliant: Yes
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California Proposition 65: Yes
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Prop 65 Chemical: Chromium (hexavalent compounds)
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Warranty: Lifetime Limited Warranty