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Flordia law does not emission test, so I was thinking about removing my cats on my 1989 IROC-Z 350 TPI. Has any removed there cats and if so any problems? I was wonding how it would effect the electronic components or will it run the same. Any advice would be great?
__________________ 1989 IROC-Z L98
5.7
T-Tops
All original
70k miles
I'm planning to do the same. I can't take them off myself because I don't have the right tools. I know midas and other chain stores won't do it, but I think some of the smaller shops might take them off for me?
i took mines off engines run better but louder what u want to put is a resantor it makes the air flow better and the exust sound less loud. so take out the cat and put a resantor.
just to refresh all upstanding members memory-tampering with an emission control device is a federal, not state, violation. that being said, do what you are going to do.
__________________ 1985 IROC Original Owner.Original silver paint, Roller 406c.i., 4 bolt, Superram, accel DFI 6. serpentine setup, Factory GM 1LE brake set-up, richmond 5 speed, 1 3/4 slp, jet hot, gale banks 2OTL power pack (vintage), eibach, grey leather flo-fits, A/C delete, 29k original miles and never been driven in the rain. all original parts are on the shelf. original window sticker and build sheets. 1996 Z28 M6 LT4 kit, hotcam, obd1, C5 brakes. And then theres the road runner.