Torque Solution 5/8in Oil Drain Flange Slip-On Universal for T3/T4 & PTE Turbos Torque Solution Sale! from 1999 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. Torque Solution 5/8in Oil Drain Flange Slip-On Universal for T3/T4 & PTE Turbos