After 32 years, I finally decided to replace my lime fire Headers from Sanderson. They’ve worked great, but I beat the **** out of them and it’s just time for a new set. They don’t leak or anything. I welded on them and pieced em back together cause I abused the heck out of them, but they still came back from More I use the HPC coating way back then and I’m satisfied with everything that I’ve gotten out of them. it’s just time for a new set and I’m gonna hang the old set up on the wall of speed.