The stock 3S oil cooler won't cut it on track. This works with our oil cooler delete to add an external oil cooler.

Vibrant's sandwich plate has a thermostat built in, which allows oil to bypass the cooler when cold, aiming to maintain a temp of 180F. It has 10AN ORB ports, and includes adapters to 10AN flare. Has 1/8NPT ports on both the hot and cold sides.