GrimmSpeed® brings you another innovative product, a first of its kind "Cool Touch" Delrin® Oil Cap that fits all Subaru engines. No more burning an imprint of your oil cap onto your hand! Kick out your old oil cap and tell it to hit the streets, GS has a younger, much more attractive version to shine up that engine bay! The GrimmSpeed oil cap fits like OEM and allows room for intercooler piping or any hoses/cables.