Hello, I am considering installing a stillen catback on my g37, if I do this, what should I do with the stock exhaust if I have nowhere to store it? Craigslist?

 

Craigslist and put it on here, if you get lucky someone looking to go back to stock will be looking for one.

 

Save it.

Go back to stock when you sell the car and sell the stillen.

 

I want to but I am in an apartment and have no place to store it...

 

Wrap it in plastic and stick on your patio then or patio closet

 

you can save it, sell it, throw it away. I would save it just in case you decide to sell the car in the future that way you can put the stock back on and sell the aftermarket one.

 

Don't throw it away. A scrap yard would give you something for it. I think I got ~$30 for just a single stainless steel borla muffler.

 

Attach it to your butt and muffle the farts?

 

put it up on this site for sale.

where do you live?

It may be attractive for a local due to the shipping cost of such a large item

 

I'd do whatever you can to save it. When the time comes to trade in it's a $100 bill and you're back to stock, sell your Stillen and make a couple bucks. Go the other way and get rid of it, you'll be lucky to come out even in the end.