Description

The IAG Single Valve Spring & Titanium Retainer Set reduces valvetrain weight by up to 153.6g and increases spring pressure, which enables you to run increased boost and RPM over stock. The set works with all Subaru EJ20 and EJ25 engines and should not exceed 8000RPM for safe operation.

 

Specifications

What's Included

  • (x16) IAG Single Valve Springs
  • (x16) IAG Titanium retainers

Compatibility

  • 2002-2014 Subaru Impreza (WRX)
  • 2004-2013 Subaru Forester (XT)
  • 2004-2014 Subaru Impreza (WRX STI)
  • 2005-2012 Subaru Legacy (GT)
  • 2015-2021 Subaru WRX (STI)

The IAG Single Valve Spring & Titanium Retainer Set reduces valvetrain weight by up to 153.6g and increases spring pressure, which enables you to run increased boost and RPM over stock. The set works with all Subaru EJ20 and EJ25 engines and should not exceed 8000RPM for safe operation.

 

  • (x16) IAG Single Valve Springs
  • (x16) IAG Titanium retainers
  • 2002-2014 Subaru Impreza (WRX)
  • 2004-2013 Subaru Forester (XT)
  • 2004-2014 Subaru Impreza (WRX STI)
  • 2005-2012 Subaru Legacy (GT)
  • 2015-2021 Subaru WRX (STI)

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