with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
CARB Executive Order D-193-96 Engine Family Number (EFN) STY4.0VJG1GK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) STY4.0VJG1GK Cutting and Welding Required
Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
CARB Executive Order D-193-96 Engine Family Number (EFN) WTYXV04.0DBB Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) WTYXV04.0DBB Cutting and Welding Required
771 Series 4 in Round Body Engine Family Number (EFN) STY4.0VJG1GK CARB Executive Order D-798-9 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2 in Inlet ID; 2 in Outlet ID ALL
CARB Executive Order D-182-58 Engine Family Number (EFN) WTYXV04.0DBB Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CARB Executive Order D-193-96 Engine Family Number (EFN) VTY4.0VJGKHK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) VTY4.0VJGKHK Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-102
CARB Executive Order D-193-102 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
with Slip-Joint Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
with California Emissions System 2 Bolt Flange Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Cutting and Welding Required
Federal, 47-State Only, Not legal for sale in CA, NY or ME Direct Fit
CARB Executive Order D-193-102 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-102 Cutting and Welding Required
CARB Executive Order D-193-102 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-102 Cutting and Welding Required
CARB Executive Order D-182-39 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
California Emissions Equipped Vehicles Registered Outside Of California 2-Bolt Flange
CARB Executive Order D-193-96 Engine Family Number (EFN) TTY4.0VJGKHK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) TTY4.0VJGKHK
with Slip-Joint
with Slip-Joint Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-96 Engine Family Number (EFN) TTY4.0VJGKHK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) TTY4.0VJGKHK
Browse our selection of quality catalytic converter parts designed specifically for your Lexus LS400. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Sedan
V8 4.0L
Automatic
