Mazda catback mufflers
 

Hey I am new to the mazda forum I have a 2016 Mazda 3 itouring hatchback and want to change my muffler to a catback muffler system which has a better sound I checked with borla and the chepest I can get one of these is $618 but I saw an Indentical one for a 2011 Mazda RX8 fpr $175 does any know If this will fit on my Mazda 3 ?