i recently took off my n1 exhaust for smog reasons, and i'm gonna be putting it back on. i was just wondering if i had to replace the gaskets in doing so? they're still on there.. but they're like.. split off. for example, some of it is on the b-pipe, and some of it is on the muffler side. i think it'll sit fine still if i just tighten the bolts to spec, but would that be safe? if i had to get new gaskets, would i have to call apexi for it? if so, how much would they charge for that stuff?

thanks in advance

 

You'll probably be fine, but I would try to get some new gaskets to make sure there won't be an exhaust leak.