Angry Ass | S38B35, B36 + B38 Velocity Stack to Throttle O-ring Kit

The velocity stacks on the S38B35, B36 and B38 seal to the throttles with a rubber o-ring. With age, constant exposure to engine bay heat as well as removal of the plenum these can become damaged and cause vacuum leaks. We’ve assembled this kit with Genuine BMW parts to make it easy to maintain your S38.

NOTE: Priced as a kit of six o-rings, enough for one engine.