have a 4" jenny craig pipe on my 2015.. is it beneficial in any way to do a 4 or 5" filter back exhaust? or is it just for looks?
factory stuff seems small and has a resonator and the ugly tips.
but if there's no noticeable egt drop at least, is it worth it?
factory stuff seems small and has a resonator and the ugly tips.
but if there's no noticeable egt drop at least, is it worth it?