I'm interested. Just to clarify things, the extreme catalytic converter is an upgrade to the one that comes with the y-pipe correct? Is the "standard" cat higher flowing than the stock cat? How much is the ceramic coating?


George Hodge New: Volvo S60R Old:2000 SVT Silver Frost 1188/2150 DMD, 75mm Pro-M, HPP rear strut tower bar Aussie 24mm sway bar (with boxed in subframe) BAT European Handling Kit, Brullen Y-pipe Performance Ford spherical bearing end links