I have a 98 GS with Injen intake and Thermal Cat back. I am getting headers soon, is it a good idea to gut out your cat? That is catalytic convertor, not the animal
#18488, "RE: Gutted Cat?" In response to Reply # 1
true, if your not in an emmissions controlled state or city then by all means go for it. i noticed a little bit of umph after words but nothing drastic.
mods: star stage III clutch full exhause cai sparkplugs(needing new ones, any ideas?> platnum plus window tint all black interior altezas
future mods(in no particular order): engine rebuild turbo..... lower it wheels seats exhaust piant job turbo wing hood body kit neons all around projectors new altezas new stereo equipment and more that will be kept secret for now