Flowmaster FlowFX Extreme Exhaust Systems for 2015-2020 F-150 - 717978

Name: Flowmaster FlowFX Extreme Exhaust Systems
Brand: Flowmaster
SKU: FLO-717978
Price: 519.95 USD
Availability: InStock
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Part Number: FLO-717978

$519.95

Flowmaster FlowFX Extreme Exhaust Systems

Exhaust System, FlowFX Extreme, Cat-Back, Stainless Steel, Natural, Ford, Kit
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Flowmaster FlowFX Extreme Exhaust Systems for 2015-2020 F-150 - 717978

FLO-717978

Not Yet Reviewed

Part Number: FLO-717978

Estimated Ship Date: Nov 11, 2026

$519.95

Overview

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Estimated Ship Date: Nov 11, 2026 Would you rather pick it up?

Overview

Brand:

Flowmaster

Manufacturer's Part Number:

717978

Part Type:

Exhaust Systems

Product Line:

Flowmaster FlowFX Extreme Exhaust Systems

Summit Racing Part Number:

FLO-717978

Item Number:

6926132

UPC:

090127129975

System Material:

409 stainless steel

System Style:

Cat-back

Exhaust Type:

Single

Exit Location:

Underbody

System Finish:

Natural

Catalytic Converter(s) Included:

Intermediate Pipe Diameter (in.):

3.00 in.

Muffler Included:

Yes

Muffler Quantity:

One

Muffler Configuration:

Single inlet/Single outlet

Muffler Style:

Perforated tube with packing

Muffler Material:

409 stainless steel

Muffler Color:

Natural

Muffler Finish:

Brushed

Hardware Included:

Yes

Tailpipe Diameter (in.):

3.00 in.

Tip Included:

Quantity:

Sold as a kit.

Special Attention:

It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Flowmaster FlowFX Extreme Exhaust Systems

Flowmaster FlowFX Extreme exhaust systems deliver 409 stainless steel construction for extra durability and improved long-term corrosion resistance, plus a deep powerful sound and increased performance thanks to the FlowFX Series performance mufflers.

These cat-back exhaust system are built with 3.0 in. mandrel-bent 409 stainless steel tubing that help maintain maximum exhaust flow for better power and durability. They are designed with turndown-style dumps that exit right after the muffler eliminating the over-axle tailpipe. This elimination helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations.

Flowmaster FlowFX Extreme exhaust systems use factory hanger locations, and all of the necessary hardware is included for an easy installation. The systems are backed by a Lifetime Limited Warranty.

Applications