I used this one https://www.autozone.com/paint-and-body/primer/p/rust-oleum-base-adhesion-promoter-primer-spray-11oz/379798_0_0?cmpid=LIA:US:EN:AD:NL:1000000:GEN:10574827360&gclid=Cj0KCQiA7oyNBhDiARIsADtGRZY7Ui4PbS6la3dE-OpzI7QFbSA_OOG8-yapJpwzJW1UXHG1JVCt-eIaAksAEALw_wcB&gclsrc=aw.ds