If i was to buy a single stack kit. Once you install it where you drill the hole in the bed. If later on in life i would decide to go to dual stacks can you use the same hole for the dual stacks

 

I think so..........not sure though but i think you could because if you do want dual stacks then you can just take out that single stack and put in the new Y-pipe for your duals.....makes sense to me and hopefully to you

 

that is also what i thought i was just asking before i considering investing

 

You just need to put a Y-pipe and do duals.

 

x2....

 

...X3... same hole just different pipe coming through it.