BMW E30 M20 High boost refresh Kit
These are the parts we recommend upgrading when you are looking to run higher boost levels on your Turbo M20. We consider this a needed upgrade for m20's running more than 11psi on most commonly used medium to large size turbos. Increase cylinder head clamping force and reduce coolant temp with our supplied colder thermostat. Allow 3-5 business days for shipment.
OEM BMW head gasket
Gates Blue performance Timing Belt w/ INA tensioner
71C colder thermostat