View Full Version : High Flow Cat. Converter
03-16-2004, 05:03 AM
My cats are in pretty bad shape, and it is getting time to replace them. I was wondering if High Flow Cats really do make a difference. Will it make my exhaust louder?
Do you even need them on a 1976? arent you exempt?
03-16-2004, 07:31 PM
oh sorry thats my old truck, i now have a 96 Z71 with the 5.7. I am thinkin of just cutting the cats off and gutting them out.
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