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Old 02-10-2014, 07:44 PM   #9048
mikeyg36


 
Drives: 2015 Z/28 #533
Join Date: Jul 2012
Location: NY
Posts: 6,732
Quote:
Originally Posted by BravoMyles View Post
Noob question here!

Looking at long tubes for the future, I see options for no cats and high flows. Now for the questions:

What exactly am I looking at on both?
Will there be a difference in sound/tone/volume?
-Catless will be slightly louder and raspier
What exactly is the smell I'm reading about with cat-less and is it bad?
It smells like a racecar. It's only noticeable if you're sitting for awhile and the air isn't on recycle. Doesn't bother me.
With a Texas inspection, I'm pretty sure cat-less won't pass. So I'm assuming the extra money for for high flows would be worth it in the end?
As long as you don't have a CEL you will pass. If you get TSP headers the extensions even look like cats for the visual inspection. Just make sure that CEL is tuned out.

All this stuff confuses me.
Answers in red. IMO skip the cats and spend the money on something else.
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