LTH = Installed, Review

F.I. Inc. · 04-20-2010, 03:50 PM

Quote:

Originally Posted by Daishi

Tony I was doing some reading up on the hissing noise. some of the guys on my350z.com used the magnaflow resonated x pipe the same one you use on your 350z catback exhaust and the hissing went away. And with some further searching on google other people that have x pipes and no cats on there cars for example mustangs they were getting hissing too when x pipes were used.. Im pretty sure thats what it is.

I have heard other systems on this car that used H Pipes. They had the hissing noise as well. I can even hear it with the stock exhaust, no X pipe there! The X pipe we use on the 350Z will limit your power and that is not we want to do. That is a step in the wrong direction. If the X is the issue which I think it is not, then I myself would live with it for the performance trade off.

BTW, did you get your care package, what do you think?

Thanks, Tony

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