The Flowmaster Flow FX Extreme Cat-Back Exhaust System, part number 717980, is designed for 2009-2014 Ford F-150 trucks equipped with 3.5L EcoBoost, 4.6L, 5.0L, or 5.4L engines. Built from durable 409 stainless steel, this performance exhaust uses 3-inch 16-gauge mandrel-bent tubing and a Flow FX Series straight-through muffler for improved exhaust flow and a deep, aggressive sound. Instead of a traditional over-axle tailpipe, the system uses a compact dump-style exit immediately after the muffler to improve ground clearance and departure angle for off-road use.
Key Features & Specs:
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Series: Flowmaster Flow FX Extreme
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Type: Cat-back exhaust system
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Material: 409 stainless steel
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Tubing Diameter: 3-inch
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Tubing Construction: 16-gauge mandrel-bent stainless steel
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Muffler: Flow FX Series
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Muffler Design: Straight-through absorption style
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Sound Level: Aggressive
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Exit Style: Single dump-style exit after muffler
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Exit Diameter: 3-inch
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Engine Compatibility: 3.5L EcoBoost, 4.6L, 5.0L, and 5.4L
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Off-Road Design: Eliminates the over-axle tailpipe for improved ground clearance and departure angle
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Installation: Uses factory hanger locations
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Included: Required installation hardware
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Part Number: 717980
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Warranty: Flowmaster Lifetime Limited Warranty
Fitment:
Fits applicable 2009-2014 Ford F-150 models with 3.5L EcoBoost, 4.6L, 5.0L, or 5.4L engines.
- 2010-2014 Ford F-150 FX2
- 2009-2014 Ford F-150 FX4
- 2010 Ford F-150 Harley-Davidson Edition
- 2009-2014 Ford F-150 King Ranch
- 2009-2014 Ford F-150 Lariat
- 2013-2014 Ford F-150 Limited
- 2009-2014 Ford F-150 Platinum
- 2009-2014 Ford F-150 STX
- 2010 Ford F-150 SVT Raptor
- 2009-2014 Ford F-150 XL
- 2009-2014 Ford F-150 XLT