500kw through a Catalytic Converter. am I dreaming?
Hey Guys,
EFR8374 is going on the gtr over the next few weeks, power will be in the 460-500kw @ wheels range. 3.5" exhaust all the way. is a 5" metal cat going to do it?
otherwise use a straight pipe for the track, and run a cat on the street?
alternative is this i guess: