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Fitment

YearMakeModelSub Model
2021-2025FordF-150King Ranch
2021-2025FordF-150Lariat
2021-2023FordF-150Limited
2021-2025FordF-150Platinum
2021-2025FordF-150Police Responder
2021-2025FordF-150SSV
2021-2025FordF-150Tremor
2021-2025FordF-150XL
2021-2025FordF-150XLT
2024-2025FordF-150STX

Quick Specs

  • Country of Origin: USA
  • Sold As: Kit
  • Availability: Available
  • Style: Direct-Fit Muffler
  • Inlet Location: Center
  • Shape: Oval
  • Part Number : 818171

Important Notes

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WARNING: Cancer and reproductive harm –

Outlaw Direct Fit Muffler Fits 2021-2025 Ford F-150 With 2.7, 3.5 And 5.0-Liter Non-Powerboost Engines With Factory Dual Tailpipes Flowmaster

Fits 2021-2025 Ford F-150 King Ranch Lariat 2021-2023 Limited Platinum Police Responder SSV Tremor XL XLT 2024-2025 STX
4.9257075471698 848 5
98.514150943396%
4.9/5 out of 848 Company Reviews. Rating:
Outlaw Direct Fit Muffler Fits 2021-2025 Ford F-150 With 2.7, 3.5 And 5.0-Liter Non-Powerboost Engines With Factory Dual Tailpipes Flowmaster
449.95In stock
Fits 2021-2025 Ford F-150 King Ranch Lariat 2021-2023 Limited Platinum Police Responder SSV Tremor XL XLT 2024-2025 STX
  • Brand : Flowmaster
  • SKU : 818171-BDXN
  • Part Number : 818171
$449.95

Out of stock

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Product Details

This Flowmaster Outlaw Direct-Fit Muffler system for the 2021-2025 Ford F-150 trucks with the 2.7, 3.5 or 5.0-liter engines is manufactured using durable 409 stainless steel throughout and features 3.00-inch mandrel bent pipes for optimum exhaust gas flow. A Flowmaster Outlaw Series muffler is used for an aggressive sound level and maximum performance.

Performance increases on the dyno revealed an increase of 16 hp and 21 ft/lbs. at the rear wheels. This system connects directly to the factory dual tail pipes and uses all the existing factory hangers. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

  • Large 3.0-inch Mandrel bent pipes for superior flow and power
  • Flowmaster Outlaw series muffler offers race proven performance
  • Powerful exhaust note with an aggressive sound level that’s a perfect balance of sound and power
  • Max power gains of 16 hp and 21 lb-ft at the rear wheels
  • 409 stainless steel constuction for extra durability
  • Connects directly to the factory dual tailpipes for a simple installation
  • Lifetime limited Warranty
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