Barrel Valve Throttle Body Intake Systems for
944, 911, 986, 996
Our dynamometer tests show that, in a 400bhp 944T engine, the barrel valve manifold system is worth 30bhp. In track testing, drivers report that boost response is much quicker, nearly like a normally aspirated engine when in the power band.



  
Now Available for 944.
  • 944 System for use with either Normally Aspirated or Turbo.

  • 46-52mm barrel valves with throttle linkage, injector rails, intake plenums with two volumes.

  • Complete 944 System ~ $5600

  • 911 GT3 system under development. Barrel valve intake systems also available for 911, 914-6, 986, 996.

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    Also available: Intercoolers - Large capacity intercoolers for 944 Turbo