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Re: eBay Long Tube header install... pics inside
that sounds awesome!! I am installing that same set on my 03 Z71 Tahoe in the next day or so as long as the rain holds off. I was wondering what it would sound like. I just hope I do not have any issues with the rear O2 sensors since I will not be able to get a custom tune to have them turned off anytime soon. DNA motoring said those "cats" should not affect the sensors at all. We will see
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