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PERRIN Adjustable Fuel Pressure Regulator Subaru STI 08-17

PERRIN Adjustable Fuel Pressure Regulator Subaru STI 08-17

Perrin

  • $ 29970
  • Save $ 33


  • Brand: PERRIN
  • Part #: PSP-FUL-301
  • Adjustable: Yes
  • Fuel Pressure Gauge Port Size: 1/8NPT
  • Inlet Size: N/A
  • Outlet Size: N/A
  • Mfgr. Warranty: 5 Years
The PERRIN Fuel Pressure Regulator is designed with adjustability and high-flow fuel regulation in mind that works with fuel systems ranging from stock setups to 1000+ horsepower setups and the best option to fix the stumbling issue present in 2008+ STIs.

The PERRIN Adjustable Fuel Pressure Regulator replaces the cumbersome and overly-complicated OEM fuel pressure regulator on your 2008-2015 STI. Removing the OEM part along with the two fuel pressure dampeners significantly reduces the common complaint from STI owners that their car stumbles around 3,000 rpm. After years of development, a design was settled upon that works for applications ranging from stock to heavily modified.

The PERRIN Adjustable Fuel Pressure Regulator is easy to install as it bolts right into the existing threads where the OEM fuel pressure regulator assembly is normally housed. Installation of this kit requires no special tools.


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