Flowmaster
Flowmaster 15-20 F150 2.7L/3.5L/5.0L Outlaw SS Cat-Back Exhaust System
Why this price?
$1,320.95 is MSRP, the lowest price Flowmaster lets us list it at. Additionally, Pro members get $145.30 back on this part.
$1,320.95 − $145.30 = $1,175.65
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
Flowmaster's Outlaw Cat-back exhaust system for the 2015-2020 Ford F-150 is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt-on 409S stainless steel system fits all F-150's with the 2.7L/3.3L/3.5L Ecoboost, 3.5L TiVCT and 5.0L engines. Features include a 3.00-inch mandrel-bent inlet tube flowing into an aggressive Super 10 series performance muffler with dual 2.50-inch mandrel-bent tailpipes. The finishing touch is the large 4.00-inch black ceramic coated stainless steel tips. The system comes with your choice of final tailpipe exits, either out the rear under the bumper for a muscular, or out the sides behind the rear tires if you tow an RV, boat or trailer. This system fits all 2/4 WD and Wheelbases, except Standard Cab/Short Bed models. Designed for an easy fit, this system includes all necessary parts, hardware for an easy installation you can do at home.
- Large 4.00-inch Black Ceramic Coated Tips
- Includes Rear and Side Tailpipes Exits
- Super 10 Series Performance Muffler
- Stainless Steel Construction
- Lifetime Limited Warranty
- Super Aggressive Sound
- Flowmaster Quality
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Ford | F-150 | King Ranch |
| 2015-2020 | Ford | F-150 | Lariat |
| 2016-2020 | Ford | F-150 | Limited |
| 2015-2020 | Ford | F-150 | Platinum |
| 2019-2020 | Ford | F-150 | Police Responder |
| 2016-2020 | Ford | F-150 | SSV |
| 2015-2020 | Ford | F-150 | XL |
| 2015-2020 | Ford | F-150 | XLT |
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