Thatotherguy

I recently came into the Subaru market and want a better sound from my engine. The 07 Legacy 2.5i sadly has equal length headers. Looking to possibly salvage some unequal length headers and throw on some nameless axle back tips. Can anyone tell me if I'll I'll run into problems with this?... also are there any noteworthy axlebacks that I could consider becides the nameless? Thanks.