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Flowmaster

Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust Kit 3 Inch 409 Stainless Steel Compatible with 2015-2020 Ford F-150 2.7L 3.5L 5.0L engines

  • Based on 16 reviews
Condition: New
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$448.95 Why this price?

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Availability: Only 1 left in stock, order soon!
Fulfilled by Magnum Exhaust
Arrives Thursday, Apr 16
Order within 5 hours and 8 minutes
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Features

  • 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

Description

Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel

Brand: Flowmaster


Material: Plastic


Item dimensions L x W x H: 49 x 14.9 x 14 inches


Vehicle Service Type: Truck


Item Weight: 33.1 Pounds


Item Dimensions: 49 x 14.9 x 14 inches


Item Weight: 33.1 Pounds


Inlet Connection Size: 3 Inches


Compatible with Vehicle Type: Truck


Material Type: Plastic


Brand Name: Flowmaster


Manufacturer Part Number: 717978


UPC: 090127129975


Manufacturer: Flowmaster


Global Trade Identification Number: 75


Model Number: 717978


Item Type Name: Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel


Included Components: Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel


Unit Count: 1.0 Count


Manufacturer Warranty Description: Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Easy to install , good quality, love the sound(very aggressive) not to bad in cab!
Love this exhaust, it is very aggressive, I had to cut mine due to adding a 3' electric dump. Gets louder and more aggressive as you have it.
Reviewed in the United States on April 26, 2024 by Troy P
    • ****LOUD!!!!****
I paid $10 for fast shipping..it came a day later then expected so this company refunded me the $10 right away .. I wish all companies would have great service like this one does! Read a review here saying it's a nice deep sound that's not too loud..??? This thing is very loud "to me" anyways ... Installed easy, and product looks great. Company was great to work with, but if I knew this was going to be this loud I would have passed on this model. Flowmaster has always made great stuff just not sure if I'll get use to this one .. ... show more
Reviewed in the United States on March 19, 2023 by Kev O
    • Well worth the money
2020 F150, very easy and simple to install. Deep sound and not too loud. Love the fit and sound.
Reviewed in the United States on December 20, 2022 by David Lucas
    • Easy installation
The installation is really easy and quick. Only takes about an hour to install. Sounds great on my 2018 F-150 Definitely recommend this product.
Reviewed in the United States on April 17, 2023 by ruben cardona jr
    • Loud
Twice as loud as stock at idle,super easy to install did it in the driveway in about an hour
Reviewed in the United States on April 22, 2023 by shawn redinger

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