For Honda B-series, F-series, H-series, and K-series 

Our ITB's are custom CNC'd to order and include:

• Spun aluminum ramtubes
• Billet top-mount linkage assembly, accepts OEM throttle cable end
• Extruded aluminum fuel rail
• Universal EFI injector boss inserts, accepts any EFI injector
• TPS boss for installation of K-series TPS or various other styles

Options include:

• -Magnesium or Aluminum casting
• -Seven throttle sizes: 51mm, 55mm, 57mm, 60mm, 62mm, 64mm, 67mm
• -Custom CNC'd port windows via. template or CAD file
• (we also have stock port windows on file)
• -Flange angles: specify any angle from 0 to 15 degrees upwards
• (the objective is to match the port roof angle)
• -MAP reference ports; 1/8" NPT
• -Color: flat black, metallic silver, gloss blue, gloss red

B-series options:

• B16, GSR, or LS style flange and bolt pattern
• Secondary nozzle bosses on undersides of runners can be:
•      Machined for EFI injector of your choice
•      Machined and plugged for future use
•      Completely removed from the casting during the CNC process

K-series options:

• K20A or K20Z series flange  (K20Z incorporates OEM water passages)

Pricing

ITB - K, H, F-series: $2,585.00         ITB - B-series: $2,480.00

Optional Upper Fuel Rail kit:  $572.35    (for competition use only!)

Plenum manifolds - B, K, H, F-series: $2,399.00