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Flowmaster Reducer Cone

Venturi Reducer Cone - 3.50 in. I.D. to 3.00 in. O.D. - Pair

Part # R3530 Be the first to write a review
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Forms smooth transitions from one pipe diameter size to another. Available in various sizes.


  • Sold in pairs
  • Slip fit for ease of installation
  • Smooth header collector to system transition
  • 16 Gauge Tubing

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.

Automotive Item GradeHigh Performance Part
Brand Flowmaster
Emission Code5
Inlet Diameter (in)3.5
MaterialAluminized Steel
Material Gauge16
Outlet Diameter (in)3
Product TypeExhaust Accessories
Type of ComponentReducer
California Proposition 65 RequiredNo
Part NumberR3530

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.

Universal Item - Not a direct fit. Some adaptation required.

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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