GrimmSpeed Turbocharger Oil Feed Line Kit for use w/Aftermarket Turbos Subaru 2002-2014 WRX / 2004-2021 STI / 2005-2009 Legacy GT / Outback XT

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The GrimmSpeed Turbocharger Oil Feed Line Kit for use w/Aftermarket Turbos. Clean up your engine bay, avoid common issues and make it easier to service your EJ turbocharger by adding The GrimmSpeed Turbocharger Oil Feed Line Kit. This kit is compatible with any USDM factory turbocharged EJ20/EJ25 engine and will supply the turbo with high pressure oil while eliminating key failure points in the OEM lines.

From the factory, Subaru utilizes rigid steel lines to feed oil to the turbo. These do their job, until you need to service, remove or replace the turbocharger and those hardlines bend or crack. Our kit replaces the hardline feed with a high quality, flexible, stainless steel line to eliminate these issues. Subaru also includes banjo bolt filters from the factory that can get gummed up with sediment and cause oil starvation, leading to premature turbo failure or even worse, engine damage. Our banjo bolts are hollow and eliminate this threat.

Quick Specs

  • Replaces Rigid Factory Hardlines
  • -4 AN Oil Feed Line to M10 Banjo Fitting on Turbo Side
  • Adapters Allow Compatibility with All USDM Turbo EJ20/25 Engines
  • Eliminates Factory Banjo Filters That Become Clogged Up
  • Lines Included in All GrimmSpeed Turbocharger Kits


  • 04-21 Subaru STI
  • 02-07 Subaru WRX
  • 04-08 Subaru FXT/Baja
  • 08-14 Subaru WRX/FXT
  • 05-09 Subaru LGT/OBXT