Trust/GReddy Large Volume Intake Plenum / Manifold (13522306) - Nissan Skyline R32 GTR, R33 GTR, R34 GTR & Stagea WGNC34 260RS (RB26DETT). The GReddy RB26DETT Intake Plenum is suggested for moderate to heavy turbo engine modifications. Greddy Intake Manifold is a must have for people running high boost. This intake manifold will improve mid to high RPM range power. *Total volume is increased 40% increase over the factory unit making a total of 5.34L |