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Originally Posted by CJ_Boxster
true, less wait and 9 hp count for something. Do 1997's have 4 cats? when i was under the car i didnt see but only 1 cat per side. If i have 4 cats total, i can have some little mexican muffler shop do it for 50 bucks.
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As far as I know, yes. All of them have 2 sets = 4 cats. Stupid and no reason for 4 sets. Two are built onto the headers and 2 after just before the mufler(the ones you can easily see). If you use some shop to get rid of the 2 before the exhuast/mufler, then you still will need the bung-hole for the sensors to go in. How are they going to do that? That's why I posted that link. It has holes(one for each pipe) made to hold the factory sensor, making it still street legal and able to pass emitions.
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