L Lightwarrior New member Aug 5, 2019 2 0 0 Aug 5, 2019 #1 Need instructions on altering the baffles to get a deep throaty sound and take the catalytic converter out. Will it need back pressure plates/ Will it need remapping? Thanks Lightwarrior
Need instructions on altering the baffles to get a deep throaty sound and take the catalytic converter out. Will it need back pressure plates/ Will it need remapping? Thanks Lightwarrior