Skunk2 Racing now offers a solution for installing the smaller Drive By Wire RBC style throttle body onto the Skunk2 Ultra "Race" Intake Manifolds. The adapter has a 74mm opening with MAP Sensor provision and transitions smoothly to the Ultra Race Intake Manifolds massive 90mm opening. Fits the '06-'11 Civic Si style DBW throttle body.
 
FEATURES:
CNC Machined 6061 Billet Aluminum
Anodized for Corrosion Resistance
90mm 5.0L Ford Pattern to Honda RBC DBW
74mm Opening w/ MAP Sensor Provision
Gasket and Hardware Included