BL GTX & G Series High Flow Turbo -10AN Oil Drain FlangeGasket Included(Bolt Hole Center to Center Dimension: 1.5″)Introducing our high-performance GTX & G Series turbo oil drain flange, meticulously crafted to seamlessly integrate with all GTX and G-Series small frame turbochargers with 1.5″ bolt spacing. This drain flange was specifically created with G-Series fitment in mind. This is a one piece solution designed to clear the bulky v-band clamp on the turbine side of the CHRA.Precision-engineered from premium 6061 aluminum using state-of-the-art CNC machining, this flange showcases a high-flow design, optimizing oil drainage from the CHRA for enhanced performance. Please see our fitment guide below.Turbocharger Fitment:Boost LabBL54XBL58XBL62XBL66XBL67XGarrettGT/GTX25 SeriesGT/GTX28 SeriesGT/GTX30 SeriesGT/GTX35 SeriesG25-550G25-660G30-660G30-770G30-900G35-900G35-1050If you do not see your turbocharger listed, please contact us to insure fitment