Hey guys I just swapped my old exhaust for a greddy SP on my 99 Se. We didnt have a gasket for the flages that connected the muffler to the b-pipe. Shuould i just get a nissan cat gasket? Will that work or do i need a Greddy one?

 

gaskets should've been included.

anyway, Nissan gaskets work fine.

 

Thanks, the reason why the gasket wasn't included was i swapped mine with another guy an lost it. Is the gasket a crush ring type or is like the cat gasket but smaller?

 

Hey i just put a Greddy SP on my 99SE. That gasket you speak of is just a normal old metal crush gasket like the cat has. Head to a muffler shop they should hook you up. whats that hole behind the cat? Looks like an O2 sensor hole to me, i had to put a bolt in it and weld that bastard shut, i was kinda ****ed, other than that it was a simple install. So was the y pipe from cattman, no problems at all.

 

You can just any gasket type - metal, liquid, etc. Nissan gaskets are metal but if you're stuck in a bind and can't get to a Nissan dealership, you can always use the 700 deg high temp orange liquid gasket (Permatex Copper)