Alpha Performance Big Bore Billet Throttle Bodies for Nissan GTR R35 VR38 bc cams supra Bar and plate intercooler core

Bar and plate intercooler core

wheel speeds etc

All of the options install in the stock location with a 12mm upper shaft mount and a lightweight aluminum lower body cap

Alpha R35 GT-R 90mm Catted Midpipe

Machined out of Aerospace Grade Aluminum

Alpha Performance Big Bore Billet Throttle Bodies for Nissan GTR R35 VR38 bc cams supra Bar and plate intercooler coreAlpha 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%.