More Information:

Our FiA racing cat is suitable for engines up to 4.0L. This high flow, three way catalytic converter is constructed as follows:

• Converter Body (Mantle): 1.5mm T400 stainless steel

• Tapered End Cone Material: 1.5mm T400 stainless steel

• O2 Boss + Plug Material: Mild Steel

• Substrate Foil Material: 0.08mm FeCr25AI5

• Substrate Matrix: 100cpsi

The 4" race cat has the following dimensions:

• Total Length: 295mm

• Mantle Length: 115mm

• O2 Sensor: M18 x 1.5mm

• Catalyst Diameter: 101.6mm

• Cone Outlet (fits to pipe diameter): 63.5mm

The 5" race cat has the following dimensions:

• Total Length: 295mm

• Mantle Length: 115mm

• O2 Sensor: M18 x 1.5mm

• Catalyst Diameter: 127mm

• Cone Outlet (fits to pipe diameter): 76mm

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