I noticed that the bolts on my exhaust headers are coming loose and 3 are missing. This is on a T78 kit. Should I have used thread lock on the bolts? I thought I should have but I have had some bad experiences removing bolts with thread lock.
Studs are being used. The factory studs had be be replaced with the studs that came with the T78 kit because the factory were too long for the header to fit. I am using the studs that came with the kit and a nut on the stud, most of them were so loose that I could hand tighten them after 3000 miles.