header rub

does anybody else have problems with your headers rubbing the ground on bumps and stuff. im running headman. just wondering? i think i may weld a skid plate on them so they dont get a whole in them after a while. who knows. any insite?
 
Yea I had the same problem with my Headman headers on a lowered '67 (I also hit the ps drop ram bracket). I switch to tri-y's on my lowered '66 with no problems on speed bumps. I believe Doug Thorley made a full length header for a SBF with 2.5" collectors. Should also tuck fairly well. Both cars were lowered about 3 inches in front.