Universal Turbo T3 Flange with Oil Return Feed Hose Line for 2.0 2.5 3.0L 3.5L December 30, 2023universalfeed, flange, hose, line, return, turbo, universaladmin Exhaust Inlet Flange: T3 4 bolt Flange. Exhaust Outlet Flange: V-Band Flange (ID/OD: 2.5″/3.1″). Horse Power: Capable of Boosting Horse Power up to 420HP. Thrust Bearings: 270 Degrees.