From your demands, we have released onto the market the oil dipstick holder.
New product Oil dipstick holder
Buying a later model Subaru STI means that the gearbox has had a few modifications since the earlier models. Alot of the parts surrounding the oil flow in the gearbox have been removed as well as the oil dipstick itself, replaced with just a plug.
As it is impossible to buy the dipstick holder separately, we are offering this package (holder and dipstick) or just the holder.
Parts are on stock and product info is here