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Flowmaster No Resonator Scavenger X-Pipe Kit

Fits 2018-2021 Ford Mustang GT 5.0L engine.

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The Flowmaster Scavenger Series X-pipe system for 2018-2021 Ford Mustang GT with 5.0L engine is a great way to increase maximum power and give a deep unique sound to your Pony. The Scavenger Series X-pipe is not for the faint of heart, since this system eliminates the factory resonators and will increase both the interior and exterior sound levels. This system can be used with either the factory rear mufflers, or with our Flowmaster axle-back exhaust systems. The pipe kits are constructed with 2.50-inch 409S mandrel-bent tubing, includes all necessary hardware and is covered by our Lifetime Limited Warranty. Note: Fits coupes and convertibles.


  • Compatible with Factory Mufflers or Flowmaster Axle-back Systems
  • Includes Clamps, Hardware and Adapter Pipes
  • Mandrel-bent 2.50-inch Stainless Steel Tubing
  • Dyno Tuned For Maximum Performance
  • Maximum Power and Increases Sound
  • Over 35 Years of Flowmaster Quality
  • Includes all Necessary Hardware
  • Eliminates The Factory Resonator
  • Straight Forward Installation

About Flowmaster

Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.

Brand Flowmaster
Catalytic Converter IncludedNo
Emission Code5
Heat ShieldNo
Mount TypeUses Factory Hangers
Muffler QuantityNone
Product TypeExhaust Accessories
Single DualDual
System TypeExhaust Accessory
Tip QuantityNot Included
Tip StyleNot Included
Tube Diameter2-1/2 Inch
Tubing Diameter (in)2.5
Tubing Material409S Stainless Steel
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817817

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Fits 2018-2021 Mustang GT with 5.0L engine. Fits both Coupes and Convertibles.

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    Some parts are not legal for use in California or other states with similar regulations.