Dewhel M20 ALUMINUM OIL GAUGE FILTER SANDWICH COOLER ADAPTER PLATE BYPASS KIT JDM Purpe CNC Machined From AL6061-T6 Billet Aluminum With An Anodized Finish Mounts Between The Block and Oil Filter; Provides In and Out Ports With Connections For 10AN Fittings 1/8 NPT Ports: Running Sensors For Gauges, Sensors, Or Other Accessories,10 AN Ports: Running Oil For Turbo / Oil Cooling,Center Adapter: M20 x 1.5 and 3/4 x 16 UNF Thread; Supports Oil Filters That Has M20 Thread and M20 Block Fitting,O-Rings: 2 3/4", Supporting Many Different Types Of Oil Filters and Engine Blocks Package Includes: 1x Oil Filter Sandwich Adapter | 1x M20 x 1.5 | 1x 3/4 x 16 UNF | 2x 10AN Fitting | 2x 1/8 NPT Plug Universal - M20 x 1.5 and 3/4-16 UNF Threading Engine Blocks and Oil Filters Only