flange

I had to cut the stud that connects the flanges where the catback and the catalytic converter meet. I replaced it with long bolts. Has anyone come across a similar situation ? Is it okay to replace it with bolts ?

anybody know a good place to source discontinued parts for a 2005 v6 mustang? cant believe that the parts discontinued but sadly its true, not a single parts supplier i have used can find the part. the part im looking for is the transmission output flange/attached harmonic balancer part number...

So I have a leak on the drivers side flange where the exhaust manifold connects to the midpipe. I took it apart yesterday and tried to reseat it but it still leaks, now worse. It's as tight as I can get it, but didn't help. Any idea on what I can do? I'm sick of my car smelling like exhaust...

I noticed that I have a leak where the flange connects the Y-pipe to the muffler pipe. The flange is rusted and the connection is loose and hence the leak. There are no holes and the pipes seem to be okay. I tried tightening it and it helped but am not sure how long it will last because of the...

for graduation my dad is going to buy me 4 wheel disk brakes, but we need to figure out what kits will fit my rear end. i am keeping the original 8". what i need to know is the flange size and offset. thanks in advance.

After spending the last 7 hours working on my pony to try and replace my rusted exhaust manifold, I finally got it done! (Phew!) Now... the biggest trouble I had was trying to remove the EGR bolt that was on my original header. I ended up having to take a torch to it to loosen it up and by the...

Okay so I'm 19, not super-mechanically inclined (yet). So this may seem stupid, but what do I need to replace here? The pipe, or my header? My exhaust has a lot of problems already =/ so I want to fix one of them. So help?