could i buy the slp resonators and replace the stock muffler w/ them instead of buying the whole exhaust? or would it be best just to get the whole system?

 

they are 2.5" so you would need reducers from 2.5 to 2 1/4" but yes a exhaust shop could handle that for you. i have a set of 2.5" mac tail pipes from the mufflers out the back with 3" chrome tips only a few months old that i am not using becuase i have dumps now.