Hey all..newb here with a new white Raptor (6.2L)... gonna change out exhaust (it's too quiet)..want to do true duals with dual 18" magnaflows... plannin on a H pipe where the Y would normally be and have it dumped post axle (still want it a lil quiet incab)...so question being, how big should I do the mufflers (thinkn 18"..), also plan on runnin dual dmh cutouts right after the H as well... and how big should the piping be.. thanks in advance..
fred
fred
