ECR33 Intake Plenum

Part #: 13522316

(ECR33) RB25DET

A great addition to modified #RB25DET engines, the GReddy #ECR33 Intake Manifold Plenum relocates the throttle body for more ideal intercooler/charge air pipe routing. p/n 13522316 is designed to use a larger Q45 throttle body or equivalent.

*Use weld-on p/n 13920450 to convert the plenum to use a standard throttle body.
*Body relocates throttle position.
*Must use larger Q45 throttle body (or use adapter p/n 13920450)