TracTuff K20A2 Style Upper Coolant Neck Select Hose Fitting:1.25" Barbed We also machine our own

We also machine our own coolant temperature sensor bung that’s welded onto the inlet pipe so the factory E30 sensor can be used to operate the stock temperature gauge

release bearing

this is the best performing header out of our entire lineup

you must be running coilovers with adjustable ride height

TracTuff K20A2 Style Upper Coolant Neck Select Hose Fitting:1.25" Barbed We also machine our ownThis upper coolant neck, created by our friends at Tractuff, is a fantastic solution for our customers using a K20A2 style head with their swaps. If youre familiar with the K series heads, you know that once you rotate the engine to fit in the Miata bay, the upper coolant neck sticks straight into the firewall. While there are other products on the market that allow you to redirect the neck parallel to the firewall, this piece is our recommendation.