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				99 boxster
			 
 
			Ive read alot about removing my catalytic converters and replacing with bypass pipes as I have just got 4 different codes fromsec air
 heat 1
 heat 2
 O2 sensor
 If I remove cats will the engine light stay on and how hard to reprogram ?
 I drive under 5000 a year but she is my daily driver
 any thoughts appreciated..
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