Y yellowspeed2003 Member Nov 27, 2006 #1 did anyone try to make custom 2.5 or 3 inch pipes to the stock mazdaspeed muffeler? if so how did it sound was it nice or was it all raspy n nasty?
did anyone try to make custom 2.5 or 3 inch pipes to the stock mazdaspeed muffeler? if so how did it sound was it nice or was it all raspy n nasty?