Angry Ass | M88 + S38B35, B36, B38 Head Oil Return Seal Kit

Being a Motorsport development of the M30 engine is interesting in that the M88 & S38s have a oil return at the rear of the engine on the exhaust side that consists of a cast aluminum pipe that is sealed with an o-ring to the head and a flange gasket to the block. This connection can develop leaks over time and can allow oil to leak down on the back of the engine and transmission. We’ve assembled a kit that addresses these leak points to make your life easier, hell we even include new hardware and Loctite.