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Home / Exhaust / Catback / Flowmaster 15-20 Ford F-150 2.7L/3.5L/5.0L Outlaw Extreme Cat-Back Exhaust System
Flowmaster 15-20 Ford F-150 2.7L/3.5L/5.0L Outlaw Extreme Cat-Back Exhaust System
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Flowmaster

Flowmaster 15-20 Ford F-150 2.7L/3.5L/5.0L Outlaw Extreme Cat-Back Exhaust System

PART 817917CATEGORY Catback
$478.95
MSRP $538.95You save $60.00
$478.95
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

2015-2020 Ford F-150, all 2.7L/3.3L/3.5L Ecoboost, 3.5L Ti VCT and 5.0L engine. 2/4 WD, all Wheelbases - Aggressive sound

Flowmaster Outlaw Extreme Cat-back Exhaust System

Features

Race Proven Outlaw Muffler Technology

Extreme Sound for Extreme Lifestyles

Uses the Factory Hanger Locations

Stainless Steel Construction

Quick & Easy Installation

Lifetime Limited Warranty

Manufacturer notes

2015-2020 Ford F-150, all 2.7L/3.3L/3.5L Ecoboost, 3.5L Ti VCT and 5.0L engine. 2/4 WD, all Wheelbases

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
700042039296
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Flowmaster 15-20 Ford F-150 2.7L/3.5L/5.0L Outlaw Extreme Cat-Back Exhaust System

1520 FORD F150 27L35L50L OTLEXT

SYS 15-20 FORD F-150

About the manufacturer

Introducing our new Outlaw® Extreme Cat-back exhaust system for all 2015-2020 Ford F-150 with 2.7L/3.3L/3.5L Ecoboost, 3.5L Ti VCT and 5.0L engines. This system delivers the ultimate aggressive exhaust note that will get you noticed. The system slips on the back side of the catalytic converter tubing and features a 3.00-inch race-proven Outlaw muffler and a mandrel-bent single dump style turndown exiting under the bed, for the ultimate deep and aggressive sound. The system is manufactured from 409 stainless steel for durability and uses the factory hanger locations for a quick and easy installation. As a Flowmaster® Outlaw extreme system, this will deliver a very aggressive sound both inside and outside the truck. Includes all necessary hardware and detailed instructions for a quick and easy installation. Notes: Fits all 2/4 wheel drive models and all wheelbases.

Additional manufacturer information

SYS 15-20 FO

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Flowmaster 15-20 Ford F-150 2.7L/3.5L/5.0L Outlaw Extreme Cat-Back Exhaust System | Q40 Motorsports