Subaru Turbo Restrictor

($300 + G.S.T if in New Zealand)

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


This product is currently out of stock and unavailable.

SKU: N/A Categories: , , , , ,


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.

Additional information

Restrictor internal Diameter

33mm, 34mm, 36mm