Hybrid Racing Thermal Throttle body Gasket RBC K24A1, A2, K20Z3 OE & 70mm

Work with RBC intake manifold from K20Z3 engine, and stock manifold on the following engine. K24A1, K24A2.

Reduce intake air temperatures with the help of this thermal throttle body gasket. Made with a special insulating material, this gasket helps reduce heat transfer from the engine bay to intake air providing an increase in power.

This gasket features an easily removable section to expand the bore size from OE bore size to 70mm.