UPDATE: A limited supply of the original best-selling Lextreme 1UZFE EGR Delete Kit remains. If you own a 1UZ from 1990-1997, you really need to get this kit! Email me at [email protected] for help with ordering or questions. This will probably be the last kits I have made.

All other parts are SOLD OUT and won't return, including the LS400 and SC400 turbo kit, rebuild kits, supercharger and performace torque converter. We're not an auto parts supplier and I can't respond to inquries for random Lexus and Toyota auto parts.

LEXTREME LEXUS FORUMS HERE! - Post Questions For Quick Answers!

Lexus LS400 & SC400 1UZFE Wiring Info

The below wiring data is being used in the audio and alarm industry for proper wiring.  The list below will help you finding proper wires for your electrical needs. 

One of my friends own an audio shop and I saw this data.  I told him that I must have and members will get much benefit from this.  So enjoy the .pdf files! 

If you need Lexus/Toyota Wiring Diagrams you know where to click.

Lexus LS400 1990-1994

Lexus LS400 1995-1997

Lexus LS400 1998

Lexus LS400 1999

Lexus LS430 2001-03

Lexus SC400 1992-1994

Lexus SC400 1995-1996

Lexus SC400 1997

Lexus SC400 1998

Lexus SC430 2002

Do you have any questions? If so, please head over to the forums to get a quick answer or share your experience!

Cash App (user: $lextremeparts).
This is a freelance site with no support by huge companies.  I have been doing most of the R&D and technical write-ups by myself with my personal money and literally thousands of hours of my time.  I have taken extra steps to demonstrate in details how things are done.  Currently I am one of the few people doing Lexus V8 research and performance enhancement.  This effort comes from my personal love for this wonderful engine.  Most of the modifications are from trial and error. There's no cookbook for 1UZFE mods and its unknown territory for much of supercharger performance.  The parts, labor, web development and site hosting are 100% paid from my personal hobby money.  If you feel my efforts help you in any form, please do not hesitate to donate any amount of money to support this site. You have no idea how much I and the entire Lexus and Toyota community appreciate it!

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