I have stock h pipe.. with borla stingers n borla tips.. would slp lm1/2s be louder than stingers?
also..... has anyone mixed up mufflers.. one side brand x other side brand y???
ie one stinger n one slp???
also..... has anyone mixed up mufflers.. one side brand x other side brand y???
ie one stinger n one slp???
Last edited: