{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2021 Ford F-150
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2021 Ford F-150 Change Vehicle

Flowmaster®
2021 Ford F-150 - Exhaust System, 3.5/5.0L Engine

Tap image and pinch to zoom.
$449.95
$562.95Save: $113.00(20%)
Manufacturer #818118
Guaranteed to Fit2021 Ford F-150 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2021 Ford F-150
XL
6 Cyl 3.5L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
King Ranch
6 Cyl 3.5L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Limited
6 Cyl 3.5L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Lariat
6 Cyl 3.5L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Platinum
8 Cyl 5.0L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
SSV
6 Cyl 3.5L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Police Responder
6 Cyl 3.5L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Platinum
6 Cyl 3.5L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
King Ranch
8 Cyl 5.0L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
XL
8 Cyl 5.0L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Lariat
8 Cyl 5.0L
97.6 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
SSV
8 Cyl 5.0L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
XLT
6 Cyl 3.5L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
XLT
8 Cyl 5.0L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant

Highlights

Part:
Exhaust System
Brand:
Flowmaster
Material:
Made of Stainless Steel
Series:
Outlaw Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
Lifetime Flowmaster Limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Exit Location:
Exit: Turn Down Before Rear Tire
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Fitnotes:
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant,67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant,97.6 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2021 Ford F-150
King Ranch
6 Cyl 3.5L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
King Ranch
8 Cyl 5.0L
78.9 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Lariat
6 Cyl 3.5L
97.6 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Lariat
8 Cyl 5.0L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
2021 Ford F-150
Limited
6 Cyl 3.5L
67.1 in. Bed, Single Dump Exit; 3.0 in. Tubing/Outlaw Muffler; 50; 50 State Legal/California Emissions Compliant
Page 1 of 3 | Showing 1 - 5 of 14 results

Product Information

FLOWMASTER OUTLAW AGGRESSIVE RACE-ORIENTED EXHAUST SYSTEM

Flowmaster’s Outlaw aggressive race-oriented exhaust system is dyno-proven to dramatically increase the power band, giving you more horsepower, fuel economy and torque, plus the most aggressive sound you can get for those who like it loud. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of performance exhaust systems, respected for their design, innovation and engineering.

  • MADE IN USA
  • Offered in aluminized or stainless steel
  • Racing components minimize sound limitation to deliver loudest, most aggressive exhaust tone - as close as you can get to open tubing
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Direct fit by vehicle year, make and model
  • Designed for non-catalytic converter vehicles
  • Proven to improve torque, horsepower and fuel economy by rigorous dyno testing
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Is this legal in Texas?Alex O.Nov 02, 2022
Best Answer:Hi Alex, I'm more than happy to help. Yes, it is. This item is 50-state legal. Per the manufacturer, "this item does not affect vehicle emissions and is not covered by emissions regulations." You can take advantage of our 30-day post-purchase Price Match guarantee. Click this link to order this part: <a href="https://www.carparts.com/exhaust-system/flowmaster/f13818118?can=CPAP3648_CSQA_20221102" target="_blank">https://www.carparts.com/exhaust-system/flowmaster/f13818118?can=CPAP3648_CSQA_20221102</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFNov 02, 2022