Easy Returns and Free Shipping on orders over $75
Pay at your own pace. Pre-Qualify Now
Cyber Week Sales Starts Now! — Click Here to Get Your Discount

Fitment

YearMakeModelSub Model
2015-2020FordF-150King Ranch
2015-2020FordF-150Lariat
2015-2020FordF-150Platinum
2015-2020FordF-150XL
2015-2020FordF-150XLT
2016-2020FordF-150Limited
2016-2020FordF-150SSV
2018-2019FordF-150Police Responder

Quick Specs

  • Country of Origin: USA
  • Sold As: Kit
  • Availability: Available
  • Exhaust Type: Cat Back
  • Exit Style: Single Out Dump
  • Mount Style: Welded
  • Shape: Round
  • Part Number : 717978

Important Notes

ATTENTION STATE OF CALIFORNIA CONSUMERS

WARNING: Cancer and reproductive harm –

Flow Fx Extreme Cat-Back Exhaust System Fits 2015-2020 Ford F-150 2.7L, 3.3L, 3.5L, 5.0L Flow Fx Extreme Stainless Steel 3.0 Inch Cat-Back System Flowmaster

Fits 2015-2020 Ford F-150 King Ranch Lariat Platinum XL XLT 2016-2020 Limited SSV 2018-2019 Police Responder
4.9257075471698 848 5
98.514150943396%
4.9/5 out of 848 Company Reviews. Rating:
Flow Fx Extreme Cat-Back Exhaust System Fits 2015-2020 Ford F-150 2.7L, 3.3L, 3.5L, 5.0L Flow Fx Extreme Stainless Steel 3.0 Inch Cat-Back System Flowmaster
489.95In stock
Fits 2015-2020 Ford F-150 King Ranch Lariat Platinum XL XLT 2016-2020 Limited SSV 2018-2019 Police Responder
  • Brand : Flowmaster
  • SKU : 717978-BDXN
  • Part Number : 717978
$489.95

Out of stock

Bundle and Save with these options

Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • International Shipping?
    Get a Quote
Talk to a Specialist Now

Product Details

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.

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

Product Questions

Ask A Question
request catalog
Unlock Additional Savings Now! Request Now X