I'd say it depends on whether or not you live in a jurisdiction that requires periodic emission testing. 
What is this Emission Recall I just got
Hi guys, I just got this in the mail. It wants me to take my KL in so they can replace my catalyst?
My KL is at 70,000 miles and it runs like a dream. Purrs like a kitten and ice cold a/c like the first day I had it. I don't mind the PCM updates, but this will also take many hours. What are your opinions and should I do it? I can't imagine anything big companys want is good for the consumer, they are usually only out for themselves. Can I just refuse to do it the next time I visit the dealership? I don't want to lose any horsepower+torque just because they want me to be more green.
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My KL is at 70,000 miles and it runs like a dream. Purrs like a kitten and ice cold a/c like the first day I had it. I don't mind the PCM updates, but this will also take many hours. What are your opinions and should I do it? I can't imagine anything big companys want is good for the consumer, they are usually only out for themselves. Can I just refuse to do it the next time I visit the dealership? I don't want to lose any horsepower+torque just because they want me to be more green.
