One of the downsides to using composite intake gaskets is the need to modify a stock type valley pan or to fabricate a PCV baffle to prevent splashing oil from being sucked through the PCV valve. With TA’s Lifter Tray Baffle Kits, that’s a thing of the past! Simply drill and tap two holes for the 1/4”-20 bolts and install the baffle. Includes hardware and installation instructions.