OBX Racing Sports

ITB.AAE50

OBX Performance ITB Throttle Body Manifold Kit Lexus LS400 SC400 4.0L

Fuel Injection

Improves Response Of Your Engine
Increase air volume for quicker acceleration, torque, horsepower
CNC precision machined 6061-T6 aluminum highest grade you can buy
Inlets are CNC precision machined from solid piece billet aluminum
Backed By Lifetime Warranty Against Defects

OBX Performance ITB Throttle Body Manifold Kit Lexus LS400 SC400 4.0L Models

50mm throttle bodies

Same Length Intake Runners

Improve acceleration response

Improve air/fuel induction efficiency to increase power

Individual Throttle Bodies Allow The Engine To Operate More Efficiently By Decreasing Pumping Losses To Achieve More Horsepower

Airflow bench tested trumpet

Reduces cylinder to cylinder breathing interference. This is due to the independent throttle bodies and more effective injector positioning.

Dyno proven to increase horsepower

ITB Improves Response Of Your Engine,Gain Additional HP With Proper Tuning. Allow The Engine To Operate More Efficiently By Decreasing Pumping Losses To Achieve More Horsepower. Your Engine Will Rev Up Much Faster To Get Desire Power Band.


Individual throttle bodies are individually smaller in volume but collectively larger in volume. Giving both low- end torque and high-end power with Airflow bench tested trumpet.

Kawasaki ZX10R 2006-2007 Endy Exhaust Dual Silencers GP Hurricane
Borg Warner GPR1 Glow Relay
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