Description
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered for 2021-2025 Ford F-150 trucks equipped with 2.7L, 3.5L, or 5.0L engines. This system delivers aggressive sound, improved performance, and enhanced off-road capability thanks to its dump-style tailpipe exit, eliminating the over-axle tailpipe and improving ground clearance and departure angle.
Constructed from 16-gauge 409 stainless steel, the system includes a Flow FX series performance muffler for deep, powerful tone and maximum exhaust flow. Mandrel-bent tubing ensures durability and optimal performance, while factory hanger locations and included hardware allow for straightforward, bolt-on installation. Backed by Flowmaster’s Lifetime Limited Warranty, this exhaust system combines performance, reliability, and aggressive sound.
Key Features:
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Flow FX series performance muffler delivers deep, powerful exhaust tone
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3.0-inch 16-gauge mandrel-bent 409 stainless steel tubing for maximum flow and durability
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Dump-style tailpipe exit improves ground clearance for extreme off-road driving
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Max dyno gains: 12 HP and 13 LB.FT. at the rear wheels
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Uses factory hanger locations for easy installation
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Includes all necessary hardware for at-home installation
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Aggressive exterior and interior exhaust sound
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Lifetime Limited Warranty for peace of mind
Fitment:
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Vehicles: 2021-2025 Ford F-150
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Engines: 2.7L V6, 3.5L V6, 5.0L V8
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Exhaust Type: Cat-back
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Exhaust Outlet: Single out, dump-style
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Installation: Factory hanger locations, no modification required
Specifications:
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Pipe Material: 409 stainless steel
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Main Piping Diameter: 3.0-inch
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Muffler Material: 409 stainless steel
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Muffler Dimensions: 14.0" L x 6.0" diameter x 44.3" overall length
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Muffler Type: Flow FX absorption series
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Inlet Connection: Slip-fit, 3.0-inch
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Outlet Connection: Slip-fit, 3.0-inch
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Tip Material: 409 stainless steel, natural finish
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Tip Diameter: 3.0-inch
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Clamps Included: Yes
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Hangers Included: Yes
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CARB Compliant: Yes
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California Proposition 65: Chromium (hexavalent compounds)
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Sound Level: Aggressive
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Finish: Natural
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is ideal for F-150 owners seeking a combination of performance, aggressive sound, and off-road practicality.
