ScienceofSpeed EGR Manifold Block Plate Kit


Kit allows removal of the EGR valve. Includes both intake manifold and cylinder head side plates. Machined from high strength 6061 aluminum. Includes fasteners, vacuum cap, and clamp. Standalone engine management system required - not compatible with factory ECU. EGR gaskets available separately. This kit is for offroad use only on vehicles not under emissions control.
ScienceofSpeed EGR Block Plate Kit (intake manifold & cylinder head) - NSX, 1991-05


Honda EGR passage (intake manifold) & base (cylinder head) gasket kit - NSX, 1991-05