VSR 88mm T6 1.32ar or 1.58ar Rated at 1450 Flywheel Compressor: 88/124 Turbine: GT 50 Turbine 102×92 Turbine Options: 1.32 AR divided T6 1.58 AR divided Compressor Outlet : 3″ slip fit Turbine Outlet: 5″ Marmon Inlet Flange: T6 Divided Oil Feed Port 1/4npt Oil Drain Std T6 drain Flange Oil Drain Thread Pitch M8x1.25 [phone removed by eBay] for questions!!