Skunk2 Racing now offers a solution for installing the Skunk2 Pro Series or Alpha Series B/D/F/H throttle body onto the Skunk2 06-11 Civic Si Pro Series or Honda RBC/RRC intake manifolds. Commonly refereed to as K to H manifold swap. The adapter has a 68mm opening as well as a 1/8" NPT port for additional flexibility. Works with B16A, B17A, B18A/B/C, B20, D16, F20B, F20C, F22A, F23A, H22A, and H23A throttle body.

 
FEATURES:
CNC Machined 6061 Billet Aluminum
Anodized for Corrosion Resistance
Honda RBC/RRC Flange to Honda B/D/F/H Pattern
68mm Opening 
1/8" NPT Port
Gasket and Hardware Included