Flowmaster
Flowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0L
Flowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0L
Flowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0L
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Flowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0LFlowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0LFlowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0L
Flowmaster

Flowmaster FlowFX Cat-Back Exhaust System — Fits 2015-20 Ford F-150 3.5L/5.0L

SKU: BDXN_717978

About Flowmaster Flowmaster engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$523.22
5230 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Flowmaster

Flowmaster engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flowmaster lineup with fast shipping and expert fitment support — order with confidence.

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Flowmaster 717978 FlowFX Cat-Back Exhaust System for Ford F-150

Experience a significant upgrade in performance and sound with the Flowmaster 717978 FlowFX Cat-Back Exhaust System, specifically engineered for the 2015-2020 Ford F-150 models equipped with either the 3.5L or 5.0L engine. This system is designed to replace your factory exhaust from the catalytic converter back, delivering a more aggressive tone and improved exhaust flow.

Key Features:

  • Enhanced Performance: The 3-inch diameter tubing and optimized design promote better exhaust gas scavenging, leading to increased horsepower and torque.
  • Aggressive Sound: The FlowFX series offers a deep, powerful tone that announces your presence without being overly intrusive.
  • Dump Style Exit: This system features a dump-style exit, directing exhaust gases downward for a clean look and efficient flow.
  • Durable Stainless Steel: Constructed from high-quality stainless steel, ensuring excellent resistance to rust and corrosion for long-lasting durability.
  • Direct Fit Design: Engineered as a cat-back system for a straightforward installation on your 2015-2020 Ford F-150.

The natural finish of the stainless steel provides a sleek, understated look. This Flowmaster exhaust system is the perfect choice for F-150 owners seeking a balance of performance gains, an aggressive sound, and lasting quality. Upgrade your truck's exhaust system today with this exceptional kit from GGCRACING.

About Flowmaster

Flowmaster engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flowmaster lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Flowmaster 717978 FlowFX Cat-Back Exhaust System for Ford F-150

Experience a significant upgrade in performance and sound with the Flowmaster 717978 FlowFX Cat-Back Exhaust System, specifically engineered for the 2015-2020 Ford F-150 models equipped with either the 3.5L or 5.0L engine. This system is designed to replace your factory exhaust from the catalytic converter back, delivering a more aggressive tone and improved exhaust flow.

Key Features:

  • Enhanced Performance: The 3-inch diameter tubing and optimized design promote better exhaust gas scavenging, leading to increased horsepower and torque.
  • Aggressive Sound: The FlowFX series offers a deep, powerful tone that announces your presence without being overly intrusive.
  • Dump Style Exit: This system features a dump-style exit, directing exhaust gases downward for a clean look and efficient flow.
  • Durable Stainless Steel: Constructed from high-quality stainless steel, ensuring excellent resistance to rust and corrosion for long-lasting durability.
  • Direct Fit Design: Engineered as a cat-back system for a straightforward installation on your 2015-2020 Ford F-150.

The natural finish of the stainless steel provides a sleek, understated look. This Flowmaster exhaust system is the perfect choice for F-150 owners seeking a balance of performance gains, an aggressive sound, and lasting quality. Upgrade your truck's exhaust system today with this exceptional kit from GGCRACING.

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