Description
The Flowmaster Flow FX Cat-back Exhaust System is designed for 2015-2020 Ford F-150 trucks with 2.7L/3.3L/3.5L Ecoboost, 3.5L TiVCT, or 5.0L engines. Built from durable 409S stainless steel, this cat-back system delivers aggressive to moderate sound, noticeable performance gains, and a sleek custom appearance.
The system features a Flow FX “straight-through” performance muffler with a single inlet and dual outlets. Mandrel-bent 2.50-inch stainless steel tailpipes exit out the sides behind the rear wheels, directing exhaust away from boats or travel trailers during towing. The dual 4.50-inch black ceramic coated stainless steel tips give your F-150 a bold, aggressive look while complementing the deep Flow FX exhaust note.
Installation is simple using factory hanger locations, with an additional hanger included for the new left-side tailpipe. All necessary hardware and detailed instructions are included for a hassle-free, DIY installation at home.
Key Features
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Flow FX “straight-through” performance muffler
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Aggressive to moderate exterior and interior sound
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Durable 409 stainless steel construction
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Dual 2.50-inch mandrel-bent tailpipes
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Large 4.50-inch black ceramic coated stainless steel tips
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Uses factory hanger locations; additional hanger included
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Clears the factory spare tire
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Installation hardware and instructions included
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Lifetime limited warranty
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Easy home installation
Fitment Information
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2015-2020 Ford F-150 2.7L Ecoboost 2WD / 4WD
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2015-2020 Ford F-150 3.3L V6 2WD / 4WD
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2015-2020 Ford F-150 3.5L Ecoboost 2WD / 4WD
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2015-2020 Ford F-150 3.5L TiVCT 2WD / 4WD
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2015-2020 Ford F-150 5.0L V8 2WD / 4WD
Specifications
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Brand: Flowmaster
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Exhaust Series: FlowFX
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Sound Level: Aggressive / Moderate
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Type: Cat-Back
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Material: 409 Stainless Steel
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Finish: Natural
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Muffler Series: FlowFX
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Muffler Type: Absorption
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Muffler Body Length: 18.00 IN
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Muffler Body Height: 4.00 IN
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Muffler Body Width: 9.00 IN
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Muffler Inlet Diameter: 3.00 IN
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Muffler Outlet Diameter: 2.50 IN
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Muffler Outlet Quantity: 2
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Tail Pipe Diameter: 2.50 IN
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Tail Pipe Quantity: 2
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Tail Pipe Exit: Dual Out Side
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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 Quantity: 2
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Exit Style: Dual Out Side
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Inlet Type: Flanged
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Mount Type: Uses Factory Hangers + Additional Hanger
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Clamps Included: Yes
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Hardware Included: Yes
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CARB Compliant: Yes
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California Proposition 65: Yes
