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Flowmaster Catalytic Converter - Universal - Federal

Catalytic Converter - Universal - 240 Series - 2.25 in. Inlet/Outlet - Federal

PART# 2400224

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Flowmaster Federal universal catalytic converters are designed to meet federal EPA emissions requirements on a wide variety of applications. These high quality catalytic converters are manufactured in the USA, and feature stainless steel outer shell construction for maximum durability. The internal substrate material and precious metal loading have been carefully engineered for maximum efficiency and to avoid MIL (Malfunction Indicator Lamp) code issues that are common with lower quality converters. Universal catalytic converters require welding and/or fabrication and should be installed by qualified technicians. Please refer to the Flowmaster application guide for specific part number/vehicle applications. Flowmaster Federal converters are not legal for sale or use on vehicles licensed or operated in the state of California.


  • Stainless Steel Construction
  • Available for a wide variety of applications
  • Engineered to keep the "MIL" light off
  • Excellent flow characteristics


Air Tube AdaptableNo
Assembly Length (in)16.5
Assembly Width (in)7.25
Body Length (in)N/A
Body ShapeOval
Body Width (in)7.25
CARB (California) CompliantNo
Emission Code2
Heat ShieldYes
Inlet Connection TypeSlip-Fit
Inlet Diameter (in)2.25
Inlet Quantity1
MaterialStainless Steel
Max Engine Size7.5L
Max Gross Vehicle Weight (lb)7000
Outlet Connection TypeSlip-Fit
Outlet Diameter (in)2.25
Outlet Quantity1
Oxygen Sensor LocationNone
Product TypeCatalytic Converter
Substrate MaterialCeramic
California Proposition 65 RequiredNo
Part Number2400224



This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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