PRB to 80mm Throttle Body Adapter PlateApplication: PRB Intake Manifold to K Tuned 80mm Throttle Body Note: Confirm that the 80m TB you are using has a gasket If you have an 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 not offering this kit for those wanting to run our domestic style throttle body or other aftermarket options. By using this specialized set of billet adapter we have made