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Originally Posted by Arc00TA F-body up to 2000 had y-pipe cats. In 2000 they switched to the ones that come right off the manifold. You can probably get away with putting the 00+ cats on a 98 or 99 car, but LT1s get screwed either way. |
yep you can smog it as a 00-02 if you pull the equipment from a 00-02 and say your engine went bye bye and you wanted to upgrade to the engine and smog equipment from a 00-02, 92 can even drop in a 02 LS1 engine and smog equipment and be totally legal as long as they let the ref know about it