will a crack in the exhaust manifold cause your car not to idle right??? and where can i find a good exhaust manifold cause i know for sure that mine has a crack that just sounds funny.

 

You might want to try this place:

House of Manifolds
2293 S. Santa Fe
Vista, CA 92083
760-598-1210

I've gotten a few manifolds (not RX-7's) from them when nobody else had them. The place looks like it has at least one of every manifold ever made! LOL Good luck!

 

umm i could sell you one.

 

lol, if 1 crack could do that, many cars wouldn't be running. my turbo manifold prolly has 9+ cracks in it. depending on the size of the crack and whether it actually goes through, it might cause an idle problem but more likely a performance or safety problem.