cause i'm not sure i still want to take the cats off.
i just bolted on a new dynomax ultraflow 3" catback, and i love the sound, it's quiet when cruising and sounds free flowing when WOT. i just heard a catless-x-piped cobra with flowmaster cat-back and i think it sound way too loud, even at idle it's loud.
is it the muffler or the x-pipe that makes it that loud?
and will an x-pipe yield substantial hp with stock pulley setup?
thanks
i just bolted on a new dynomax ultraflow 3" catback, and i love the sound, it's quiet when cruising and sounds free flowing when WOT. i just heard a catless-x-piped cobra with flowmaster cat-back and i think it sound way too loud, even at idle it's loud.
is it the muffler or the x-pipe that makes it that loud?
and will an x-pipe yield substantial hp with stock pulley setup?
thanks