Alpha Performance Big Bore Billet Throttle Bodies for Nissan GTR R35 VR38 supras Weight matched to +/- 1

Weight matched to +/- 1

Progressive spring rate design provides superb ride quality and comfort

SKU: PHR 01011502

PHR 01010640 - PHR Thermostat for 2JZ

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Alpha Performance Big Bore Billet Throttle Bodies for Nissan GTR R35 VR38 supras Weight matched to +/- 1Alpha Performance Big Bore Billet Throttle Bodies for Nissan GTR R35 VR38 Maximum Airflow For Your Hungry VR38 Engine At around 800HP, your stock throttle bodies become a restriction to the intake system. The negative effects of this bottleneck are exacerbated exponentially as power increases from there on. By enlarging the diameter of the throttle bodies from the stock 60mm (ID) to a massive 73. 5mm (ID), we increased the cross sectional area by 50%.