Hi, is the 12 13 model exactly the same as 14 15 model? Also would the headers from a 12 model fit the 15? This is because honda now place the cat just after the headers and not in the slip-on anymore... So the 12 plate had the cat built within the can, newer models have the cat further up the system... Dont really want to spend out on a full system, pc5 and auto tune box as it all costs!...
