Subaru Turbo Restrictor

Restrictor to reduce air flow to the turbo-charger to limit power for motorsport rallying events


  • Subaru VF series turbo with a 47mm ID intake
  • Later model VF turbos can be fitted with a 47mm compressor cover to accept restrictor
  • Suitable for fitment on Subaru VF-22, VF-23, VF-24, VF- 28, VF-29, VF-30, VF-34, VF-36 & VF-37


  • 33mm (Gold)
  • 34mm (Red)
  • 36mm (Purple)


  • Designed to international FIA standards
  • Flow tested and developed to make optimal power
  • Required for motorsport and Rally events
  • O-ring to seal inside compressor housing
  • Retaining screws supplied (compressor housing requires drilling and tapping)

Custom restrictors available upon request. Contact us for more details and pricing.


Turbo restrictors are required for specific rallying motorsport events and it is available in 33mm, 34mm & 36mm Specifically to suit Subaru VF series turbo-charger with a 47mm ID intake Consult motorsport regulations as to your vehicles specific requirements Kit includes a restrictor, two grub screws and an O-ring  

SKU 1936
Brand PBMS
Shipping Weight 0.5000kg
Shipping Width 0.100m
Shipping Height 0.200m
Shipping Length 0.100m
Shipping Cubic 0.002000000m3

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