T3 5-bolt T04e Universal Turbo Charger Feed Return Line Kit 400+ HP Oil Cooled December 4, 20235-bolt5-bolt, charger, cooled, feed, line, return, t04e, turbo, universaladmin Exhaust (Turbo Manifold) Flange: T3 T4 4 bolt Flange Patterns. Exhaust Outlet Flange: Standard T3 5 bolt flange pattern. Cooling Type: Oil Cooled. For 1.5L to 2.5L any 4/6 cylinder engine up to 400+ HP.