Keep your oil pickup sucking oil (instead of air) on hard right hand turns with this trap door baffle kit for your stock 4AG oil pan. I say "bolt in" in quotes because the drilling of one hole is required, and they actually install with rivets (included), however the installation is quite easy and requires only basic tools.
These baffles are laser cut from 16ga steel, with sections of hinge welded or riveted to them to provide the trap door.