With all the talk about Headers, Shorties with bigger Y pipes, and front Cat
pipes for non R/T Daks, etc... I still see the cat as a bottle neck. Anyone
Know if there are any high performance upgrade cats available for our Daks? (
this may be a stupid question)
I have heard Hot Rod guys talk about getting cats with bigger openings, but
what the hell do I know about Mods. I just got started doing this stuff.
Another question is, if you want true dual exaust do you need two Cats? I
have seen a 1987 IROC Z28 with something that looked like two cats.
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This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:13:22 EDT