These caps install in seconds – it’s as simple as removing the factory pieces and popping The GrimmSpeed Versions in their place! For the Power Steering (08-14 WRX, 08-21 STI) and Clutch Master (02-14 WRX, 04-14 STI), our caps reuse the factory insert to ensure a proper seal. The OE insert will simply need to be removed and transferred from the factory cap onto the GS replacement.

• Direct OE Replacement – No modifications needed to the reservoirs
• Install in Seconds – Just pop off the OEM caps and install our replacements
• Cleaner Engine Bay – Match your other GrimmSpeed Part
• Sold as a Kit of 6 Caps – Includes all of the caps to accommodate nearly all Subarus from 2002-21 [NOTE: Caps not sold separately]

FITMENTS:

• 2002-07 WRX/STI, 2004-08 FXT
  • Brake Master Cylinder
  • Washer Fluid Reservoir
  • Clutch Master Cylinder
  • Coolant Expansion Tank
• 2008-14 WRX/STI, 2005-12 LGT/OBXT
  • Brake Master Cylinder
  • Washer Fluid Reservoir
  • Clutch Master Cylinder
  • Coolant Expansion Tank
  • Power Steering Reservoir
• 2015-21 STI
  • Brake Master Cylinder
    Washer Fluid Reservoir
  • Coolant Expansion Tank
  • Power Steering Reservoir
• 2015-21 WRX
  • Brake Master Cylinder
  • Washer Fluid Reservoir
  • Coolant Expansion Tank