The Racer X Fabrication oil return fitting for the 1991-1995 Toyota MR2 directly replaces the OEM turbo return fitting on the oil pan. The Racer X fitting is designed specifically for the 3SGTE Gen 3 oil pan. The fitting is CNC machined from 6061-T6 aluminum and is sized for -10 AN or -12 AN. These fittings allow for a simple solution to the oil return line on an aftermarket turbo.