JayCee Billet Oil Manifold Color:Blue Standard intake manifolds are cleared Part 181 251 051A Standard intake manifolds are cleared for the area around the upper intake port at the head and sheetmetal to limit modifications for installation but still allowing for the match porting with no additional welding required use kit #498540) with ball joint style front suspensions Available in red JayCee's new and improved billet filter manifold has been upgraded with an ultra high flow machining process to direct oil around the whole filter screen using a tapered inlet and has been put on a diet by removing excess material internally while still keeping the attractive design