Flowmaster 15-20 Ford F-150 V6-V8 FlowFX Extreme Cat-Back Exhaust System

Flowmaster introduces our new Flow FX Extreme stainless steel cat-back exhaust system for the 2015-2020 Ford F-150 with the 2.7L, 3.3L, 3.5L, and 5.0L engines. This system uses a Flow FX series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

• 3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
• 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
• Flow FX series performance muffler offers a deep powerful sound and increased performance
• Dump style exit allows for better ground clearance when in extreme off-road conditions
• Max dyno gains of 18 HP and 9 LB.FT torque over stock at the rear wheels
• Includes all necessary hardware for an at home installation
• Uses factory hanger locations for easy installation
• Lifetime Limited Warranty

Vehicle Fitment

• 2015-2020 Ford F-150

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: 717978

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.