Quote:
Originally Posted by Cell
I believe the first 370z to get an STS kit also had long tube headers. I mentioned about this a while back in the STS post. I guess it was ignored.
So most of the guys that are making more power with the sts kit are running HFC/test pipes and LTH.
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I know I noticed that as well, they make quite a difference and that would solve the cat breaking apart "issue" as well ......