GReddy RX Billet Throttle Bodies
As the graphs show, the RX Intake Manifold adds a lot of mid-to high end power, with at a slight compromise at the low-end. But with the addition of the larger RX Throttle Bodies, the low end power is restored and even more mid and high end power.
Dyno from GReddy Turbocharged GR4.3 long block (same High boost setting)
- Blue - OEM Intake Manifold & Throttle Bodies
- Green - GReddy RX Intake Manifold with OEM Throttle Bodies
- Red - GReddy RX Intake Manifold and RX Throttle Bodies
The GReddy RX Throttle Kit was developed to take advantage of high volume turbo kits used with the GReddy RX Intake Manifold for high horsepower GT-Rs.
- LH and RH set of Billet CNC Throttle bodies for VR engine.
- The system uses the factory electronic throttle motors in its precision machined gears
- 13% Larger butterfly valve - RX 68mm (OEM 60mm)
- Maximum precision machined venturi inner-opening for smooth air flow (not stepped)
- 80mm outer-diameter inlet and 70mm inner-diameter outlet to intake manifold.
- 75mm mounting dia., 68mm butterfly dia., 70mm plenum dia.
- Anodized Aluminum finish
- *special gasket included
- **drive by wire motor, acessories & sensors not included (uses OEM)
- ***Must purchase 80-70mm silicone hose reducers (x2) and hose clamps (x4) if using in conjunction with GReddy RX Intake Manifold
GReddy
Founded and maintained by enthusiast for enthusiast, GReddy Performance Products has continued to be committed to delivering useful, quality, aftermarket performance products to the tuning fan. From the begins in Japan of TRUST Company LTD., in 1977, we have continued to aim to provide a complete array of performance products to maximize the excitement and enjoyment you get from your vehicle. We use our concept of the TOTAL TUNE-UP to design and innovate products to enhance other products, thus exponentially increasing the fun of your driving experience.
