Reg fed or caf refers to emissions standards. Federal has "x" standards, Cali has "x"+bs standards. Emissions are built differently depending on where the vehicle was sold.
I had to remove tint on my runner when I go it. It was pretty much falling off by itself, but I think a heat gun, mean green, and ronsonol got most of what was left.
I had to remove tint on my runner when I go it. It was pretty much falling off by itself, but I think a heat gun, mean green, and ronsonol got most of what was left.