Quote:
Originally Posted by loveskiing
Good on you for wanting to breathe clean air and making changes for your new family addition. I can't speak about 300 or 400 cell cats, but like you I was VERY concerned about odors, did LOTS of research and decided to go with the ESS X-pipe with HFC...I believe they use 200 cell but I can tell you that it does the trick and I'm very satisfied. Hope that helps!
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I also have the ESS HFC Xpipe and am very happy. I don't know how many cells they have but there is no longer the telltale smell of catless cars
These cats are in the OEM position so they receive hotter air than the rest of the xpipes that have them further downstream. This helps the cats do their job
I can pass emissions all over the place as they all require 7 out of 8 sensors, so your secondary sensors can be unhappy but the car still passes.
I'm unsure of whether any state requires 8/8 sensors to pass. In MA, NY and CT I can pass emissions with any tune
Chris, if you're ever in NY you're welcome to try mine out