These billet aluminium adapter plates allow you to bolt a Bosch throttle body to any Proflow fabricated intake manifold with either an 80mm or 90mm bore. Suits any 82mm Bosch DBW throttle body and comes in either polished or black.

  • 90mm throttle body PCD: 80 x 80mm
  • 82mm Bosch throttle PCD: 75 x 75mm