Product Features

The plenum units are all custom CNC'd to order and include:
 

• Cast magnesium plenum lid and base
• Custom CNC'd runner section  (uses the same casting as our ITB's)
• Extruded aluminum fuel rail
• Universal EFI injector boss inserts, accepts any EFI injector

• -Plenum volume: specify between 2300cc and 4700cc
• -Plenum flange: custom CNC'd to accept single throttle body of your choice
• -Magnesium or Aluminum runner casting
• -Seven runner bore sizes: 51mm, 55mm, 57mm, 60mm, 62mm, 64mm, 67mm
• -Custom CNC'd port windows via. template or CAD file
•         (we have stock port windows on file)
• -CNC'd runner profile (not a straight taper, custom profiles available)
• -Flange angles: specify any angle from 0 to 15 degrees upwards -
•         (the objective is to match the port roof angle)
• -Color: flat black, metallic silver, gloss blue, gloss red

• -GSR, B16, or LS style flange and bolt pattern
• -Secondary nozzle bosses on undersides of runners:
•     Can be machined for immediate use with fuel rail
•     Or, machined & plugged for future use
•     Or, completely CNC'd off the casting
• -80mm and smaller throttle bodies bolt right on, for bigger than 80mm an adaptor flange is required

Technical Specification