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Factory Exhaust Manifold To H Pipe Stud

  • Thread starter Thread starter wuaname
  • Start date Start date Nov 21, 2017
W

wuaname

New Member
Nov 21, 2017
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1
Nov 21, 2017
#1
  • Nov 21, 2017
  • #1
Hello all, first post, long time Mustang owner.

In the process of installing the BBK h pipe on my '98 GT 5M Having trouble getting the size for the passenger side stud factory manifold to H pipe. I read the following size “Factory M10x1.5 threaded studs", but when that's too small.

I am wondering if anyone know what size stud I need. This morning I found in the archives M12 - 1.75 x 62mm. Could be since the 10's were too small. Can anyone confirm the size of these studs?




 

squeak93

15 Year Member
Jun 2, 2005
2,275
367
164
Joplin, Missouri
Nov 21, 2017
#2
  • Nov 21, 2017
  • #2
Take one of the nuts to a hardware store and validate. I think the m12/1.75 sounds right though. I usually just replace with a bolt, it sucks to get it up there but I've never had any luck finding a stud locally to replace it.
 
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