This page is solely dedicated to Lexus V8 4.0 DOHC 1UZFE engine (LS400 & SC400).  The after market performance products are so hard to find.  However, base upon my personal experience via many trials and errors, I have found some performance parts for the 1UZFE engine, partially is from my custom made resources and partially from my personal research with other Toyota models and aftermarket products.  I set up this page for those of you want some performance, but do not want to spend hours on researching it.  I have done it for your.  Everything I sell here, I have it in my car.  I tried all the parts and have the first hand experience with it.  You are getting error free products.  Just click and order!  Once again, this is my hobby and its not my full time job.  I don't get rich off these products.  However, all you will find in this page are just quality products.  Please allow 2-3 weeks for delivery.  Out of the United States shipping will be extra.

LS400 Air Suspension Replacement Lexus LS400 Air Suspension replacement/Conversion kit.  This is the first time ever offer to Lexus LS400 vehicles for the conversion to standard shock/springs.  Replacement of air shock is about $1,000 each.  Now you can change all 4 shocks for less than one Air Suspension Shock and the problem would eliminated forever!  Two choices available at this time standard height or 1.5" drop.  The lowered springs will be extra cost.  You can get them now for $750 for standard height plus $50 shipping.  Lowered to 1.5" springs for sporty look and handling for $850 plus $50 shipping.  Total would less than one new air shock replacement. 

Standard Height

Lowered 1.5" Height
Rebuild Torque Converter This is rebuild torque converter for All Toyota & Lexus for stock stall speed or higher stall speed.  Please specify your make, year and model $179.95 plus $75 core.  If you don't see your make, year and model, please email us.
LS400 Intercooler Lexus LS400 Custom Intercooler for $479.00
Head Gasket .093" Copper head Gasket is available now for $155.  This gasket will lower your stock compression to 8.72:1.  This is highly desirable in forced induction applications.  Please allow 2-3 weeks for delivery.
ARP Head Studs ARP (Automotive Racing Products) is widely known to be the best head studs for strong hold down.  These studs are custom made specifically for the Lexus/Toyota V8 1UZFE engine.  It is highly recommended for high performance engine.  A complete set 20 Studs, 20 Washers and 20 Hex Nuts for $325.
JE Dish Forged Pistons Custom made JE low compression pistons will be available very soon.
Ignition MSD Dis-4 for increase spark and control timing.
Fuel Pump Walbro High-Pressure 255 ltr/hr pump kit for $130.  Upgrade Fuel pump is available now.  Please email me.
Injectors 440cc & 550cc Injectors are available now.
Aeromotive Fuel Pressure Regulator FPR and custom braided lines and fittings specifically for the first generation SC and LS.  Plug and Play on your SC and LS for $225.
Stainless Steel Braided Brake Lines Four stainless steel braided lines for $150
Adjustable Rising Rate Fuel Pressure Regulator Cartech FMU for $270
Turbo T-Bolt Clamps T-Bolt Hose Clamps has a locknut for easy secure installation and welded bridge for strength, durability and equalized clamping pressure.  The clamps are stainless steel and is 3/4" wide and 1/32" thick.  Torque rate is 90 lbs.  These high quality T-Bolt clamps are priced at $5.00 each.
Hose Size
Heavy Duty Clamps Heavy Duty MIL-Spec engineered for military vehicles and ordnance.  These worm clamps are stainless steel and is 9/16" wide and .023" thick.  Torque rate is 40 lbs.  These heavy duty military specs worm clamps are priced at $2.00 each.
Hose Size
  Lexus V8 1UZFE Mass Air Sensor (Meter) Adapter coming soon.
Soarer Conversion Package Everything you need to convert a Toyota Soarer to Lexus SC300/400
Lextreme Sticker Lextreme Side window sticker $5 a pair
6 Bolt Main Sticker Powered By 6 Bolt Sticker $7 a pair
Lextreme T-Shirt 6 oz. Hanes Beefy-T white T-shirt $10
Supercharger Bracket DIY Lexus LS400 Supercharger bracket plate.  This plate was designed by me especially for the Lexus LS400 1UZFE US Spec.  This bracket is drawn with Auto Cad 2000 by an engineer in Netherlands (Europe).  This bracket was designed to fit with Vortech V1 or V2 head unit.  This custom piece is constructed with modern CNC machine with 3/4" thick aluminum plate.  This product is available now for $500.  Please see the link me for details.

CNC Machined Aluminum bracket $500

*Dayco Idler Pulley and Custom Aluminum adapter with nut and bolt $80

*Spacers, Nuts and Bolts $50

*Custom Studs and Nuts (4) $40


Lexus Supercharger Kit (1990-1994) Lexus LS400 US Spec (1990-1994) supercharger kit.  This system utilized Vortech V2 SQ S-Trim head unit to power the Lexus 1UZFE V8.  This system also include a custom intercooler for the Lexus LS400.  The price of the kit is $5,000 USD.  Please allow 4-6 weeks for delivery.

V1 T-Trim upgrade, additional $500

Greddy Blow off Valve Setup, Additional $300

Vortech Supercharger Unit Vortech Superchargers: I can get any model of Vortech Superchargers at 10% below retail price.  Please Email Me so I can help you with your go fast needs.  I can offer you the best possible price.  Please see link for more details.
LS400 Climate LCD Display Replacement Lexus LS400 LCD Climate Display Replacement.  Click link for more details.
Lextreme Height Module Lextreme Height Module - A US Spec Height Controller for LS400 $170 plus $20 shipping via USPS Priority 2 days.  Please Email Me before purchasing.