PRB to 80mm TB AdapterApplication: PRB Intake Manifold to K Tuned 80m Throttlebody Notes: * Confirm that the 80mm TB you are using has a gasket If you have intake manifold with PRB bolt pattern, these are for you. These 2 piece adapter plates allow an 80mm TB to be used on a PRB Intake Manifold. We are now offering this kit for those wanting to run our Domestic Style Throttle body or other aftermarket options. By using this specialized set of billet adapters we have made