hi flow cats or resonated test pipes?
Originally Posted by 99atlantic
i say hf cats; i wresteled w/ the same decision, it eventually came down to do i want to smell exhaust when at idle or not. I decided I wanted to preserve my brain cells, so i opted against test pipes 

Originally Posted by Rookie84
You can't smell it from inside the car...
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Originally Posted by 99atlantic
I've heard mixed reviews, some saying you can but you just get used to it over time, others saying you dont'.....so i don't really know if you don't, or those people are just now used to it. Me, i'd rather not get used to the smell of exhaust killing my braincells 

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kevintandmd
G35 Sedan V35 2003-06
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Sep 3, 2015 06:41 PM



