I was thinking the other night about being a responsible human being and having a good cat on my 3" downpipe and how cool it would be to have a dump before the cat for those times you need the dump. Heck, to counter the restriction of a cat (on street cars of course) a little 2" dump would be more than enough I'm sure. Why not have performance and prevent pollution?
Anyway, anybody ever hear of that? Any thoughts?
Anyway, anybody ever hear of that? Any thoughts?