Uses the oil pressure switch location to add a 1/8 NPT outlet. Commonly used for turbo oil feed lines or oil pressure gauge sender installation. Retains the stock oil pressure switch as well.
Screws into the oil pressure switch location. Located on the back of the oil filter housing on M50/M52/S50/S52/S54. Located on the exhaust side of the block near the oil pan on M20.
Comes in stainless steel.