Quote:
	
	
		
			
				
					Originally Posted by  navair
					 
				 
				I eliminated  the rear cats years ago ('02 S) with bypass pipes, and have passed smog here in the Peoples Republik of Kalifornia several times, no issues. 
			
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I'm a newbie...
Is the cat setup different from that of a 98?
Did you notice 
any improvements borne by the absence of the rear cats?
In advance, thank you.