Product Summary

Cat-Back Exhaust System Type, Dual Single or Dual

  • Max increases of up to 18 hp and 15 lb-ft over the stock exhaust at the rear wheels
  • Super 10 series performance muffler offers a deep powerful sound and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Uses factory hanger locations for easy installation
  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
See more details

Key Specs

MFG. Part #818168
BrandFlowmaster
Exhaust System TypeCat-Back
Single or DualDual
Exhaust Tubing Diameter3 Inch
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Flowmaster 818168 Details


Flowmaster introduces our Outlaw cat-back exhaust system for the 2021-2024 Ford F-150 with the 2.7, 3.5, or 5.0-liter engine and factory dual exit exhaust. The exhaust kit fits PowerBoost and non-hybrid models. This system uses the Super 10 series muffler for an aggressive exhaust tone and increased performance. Maximum dyno gains of 18 hp and 15 lb-ft were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. Dual 4.50-inch black ceramic coated stainless steel tips are used to add a custom look to the truck. All the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.
  • Max increases of up to 18 hp and 15 lb-ft over the stock exhaust at the rear wheels
  • Super 10 series performance muffler offers a deep powerful sound and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Uses factory hanger locations for easy installation
  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Includes all necessary hardware for an at home installation
  • Dual 4.50-inch black ceramic coated steel tips add a custom look
  • Clears the Factory Spare Tire with NO Restrictive flattening like the factory tail pipe
  • Lifetime Limited Warranty

    Does not fit models with OEM active exhaust option.

  • Flowmaster 818168 Specifications

    KEY SPECS
    MFG. Part #818168
    BrandFlowmaster
    Exhaust System TypeCat-Back
    Single or DualDual
    Exhaust Tubing Diameter3 Inch
    GENERAL
    Muffler Quantity1
    Exhaust Tip IncludedNo
    Exhaust Tip Quantity2
    Exhaust Tip ShapeRound
    Exhaust Tip CutAngle
    Exhaust Tip Edge StyleRolled Edge
    Exhaust Tip Size4.50"
    Exhaust Tip Length11"
    Exhaust System FinishNatural
    Muffler Body ShapeOval
    Muffler Inlet Diameter3"
    Muffler Outlet Diameter3"
    Muffler Overall Length12.2"
    Muffler Body Length6.5"
    Muffler FinishPainted
    Muffler ColorBlack
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip FinishCeramic Coated
    Mount TypeUses Factory Hangers
    Sold in QuantityEach
    GTIN Code00090127844823
    Material Type409 Stainless Steel
    Gaskets IncludedNo
    Catalytic Converter Quantity0

    Questions & Answers

    Customer Impersonation Script