ok so i am planning on swapping a 6.0 into my RCSB but want to put a full exhaust on it before then. i am planning on running LTs, a catted y for emissions, and a magnaflow dumped out. my question is, when i get my 6.0 put in will i have to change anything exhaust wise or will the headers bolt right up?

 

6.0 and 5.3 are the same, dimensions wise atleast. dont qoute me though. maybe some else whos done the swap can chime in.

 

Should bolt up fine but I would do a test fit before crankin' down the motor mounts.

 

mine did!!!

 

should i just wait untill i have the money to buy everythink for my 6.0 swap (cam,efans,exhaust) or put everything on my 5.3 and swap it over when i get the 6.0?

 

You dont have to do it all at once, but it's a lot easier just to do everying at 1 time.

 

Agreed