Description
The Flowmaster Flow FX Direct-Fit Muffler is designed as a direct replacement for 2017–2020 Ford F-150 Raptor trucks equipped with the 3.5L Ecoboost engine. This high-performance muffler delivers a moderate to aggressive exhaust tone both inside and outside the vehicle, giving your Raptor a deep, powerful sound.
Constructed from bright 409 stainless steel, the muffler features dual 3.00-inch mandrel-bent inlet and outlet tubing mated to a straight-through Flow FX design for maximum performance and optimized sound. Installation is quick and easy, utilizing all factory hanger locations and connections without cutting or welding. The complete kit includes all hardware and detailed instructions, allowing installation in less than 30 minutes.
Backed by Flowmaster’s Lifetime Limited Warranty, this direct-fit muffler provides reliable performance and long-lasting durability, while enhancing horsepower and exhaust efficiency.
Key Features
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Flow FX “straight-through” performance muffler
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Moderate to aggressive exhaust tone
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Bright 409 stainless steel construction
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Dual 3.00-inch inlet/outlet design
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Utilizes factory hanger locations
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Direct-fit replacement, no cutting or welding required
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Quick and easy installation
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Over 40 years of Flowmaster quality
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Lifetime Limited Warranty
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Oval muffler shape for optimized performance
Fitment
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Year: 2017, 2018, 2019, 2020
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Make: Ford
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Model: F-150 Raptor
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Engine: 3.5L Ecoboost
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Drivetrain: 2WD / 4WD
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Exhaust Type: Direct-Fit Muffler
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Muffler Configuration: Dual Inlet / Dual Outlet
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Installation: Uses factory hangers
Specifications
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Brand: Flowmaster
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Exhaust Series: FlowFX
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Muffler Series: FlowFX
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Muffler Type: Absorption
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Muffler Quantity: 1
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Muffler Material: 409 Stainless Steel
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Muffler Body Length: 13.00 in
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Muffler Body Height: 4.10 in
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Muffler Body Width: 9.65 in
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Muffler Shape: Oval
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Inlet Diameter: 3.00 in (dual)
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Outlet Diameter: 3.00 in (dual)
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Tubing Diameter: 3.00 in
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Tubing Material: 409 Stainless Steel
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Mount Type: Uses Factory Hangers
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Outlet Type: Slip-Fit
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Overall Length: 53.60 in
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System Type: Direct-Fit Muffler
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Sound Level: Aggressive / Moderate
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Clamps Included: Yes
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Heat Shield: No
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Valve Included: No
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CARB Compliant: Yes
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California Proposition 65: Yes
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Proposition 65 Chemical: Chromium (hexavalent compounds)
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Category: Exhaust / Mufflers
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Product Type: Exhaust System
