This professional kit includes Billet left and right cylinder head fittings, the passenger side fitting has two outlets so that it can be run with or without the factory heater core. This kit joins the cylinder head coolant flowpath eliminating hot spots and that dreaded tick caused by overheated and worn valve guides. Includes all hardware and seals for easy installation.

Includes plug (not shown) for those applications no longer using the heater core.

Precision Manufactured by MMR in the USA