Plenum, Intake Manifold for 93~95 ZR-1 LT5. One(1) plenum is required per engine.

NOTE: This is a NEW, GM OEM "unmachined" plenum. Ideal candidate for all out siamese/dropped plenum. No EGR to blank off, no cool air purge to plug & bypass. Set up once on CNC machining center & complete all machine work after the welding is finished and end up with thick gasket flanges.