trouble breaking exhaust bolt, need help!!

[momonapua2003]

i have a 99gt. im trying to put on another h-pipe. my prob is im having trouble getting off that one nut on the passenger side. everything else has gone perfect. i think i have almost tried everything. but im wondering what worker for u guys. some people told me to use booster something, another form of wd-40 or something like that. please tell me what worker for u. thanks again.--brad

[Black Stallion]

Just coat it in WD-40, wait a minute or two, then try and take it off, repeat until progress.

[Joe Friday]

be careful the headder bolts strip very easy. I found this out when i put a new x pipe on my GT before I went with long tubes. It took 2 swivles and 3 extensions, but mine backed right off.

[White Stang]

12 inch extention and a swivel :beerchug:

[Blind Guy]

I had to cut a deep well down 1/2" to fit in frame gap and then used a swivel with an inpact gun and spun it loose

[97gtdroptop]

Good luck with that.I just did a Mac PC on my 01 Cobra.The same nut stripped.I mean it was almost round.I had to take it in and have a mechanic pull it off.