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Video of my new non-muffled NA...

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Old 06-09-10, 02:01 PM
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Video of my new non-muffled NA...

Don't start laughing your *** off just yet, because astonishingly, it doesn't sound bad, nor is it any louder than the RB systems I have heard.

I had 2.25 in. pipes welded in from the y pipe, but fully open exhaust is only temporary. I do not have an idea on what muffler setup I want to run yet so I had them mandrel bend and weld in pipe for the moment.

I may buy a silencer to sit where my pre-cat used to be and continue running straight out of the back, or I am also contemplating welding up and constructing my own ceramic fiber packed mufflers. If ceramic fiber is too expensive (I haven't checked yet) I may just use steel wool, but I need to check the ignition temp of steel wool first.

Anyway, for the crappy cell phone video...

http://www.youtube.com/watch?v=v-oKkJj4--k

.

Last edited by jjwalker; 06-09-10 at 02:07 PM. Reason: Forgot to add the link
Old 06-09-10, 04:56 PM
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Cool, how loud is it? We ran an open header once, and that could make ears bleed
Old 06-09-10, 07:18 PM
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It isn't that loud really, like I said, not any louder than any of the RB systems I have heard.
Old 06-10-10, 12:00 AM
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mines wayyyyyyyyyyyy louder.. but your right it doesnt sound bad at all. i kinda wish mine was not as loud... oh well.
Old 06-10-10, 01:51 AM
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wow i actually like the sound. i say keep it like that if its not any louder than the rb systems.
my borlas were actually louder than that lol
Old 06-10-10, 03:47 AM
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That actually sounds really good. It's not super loud, but it doesn't sound like complete poop like the stock exhaust. I did opposite of you and put a RB replica header and straight pipe to stock cat back. It sounded good but was loud as hell. I don't know if you can hear it in the background, but the radio is turned almost to max volume. In neighborhoods, If I took it above 3k rpm, it was almost a guaranteed middle finger from anyone in their front yard. 1st to 2nd shift is at 8.5k, let off in 2nd at 8.


<object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/tew2uvLA-KQ&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/tew2uvLA-KQ&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>
Old 06-10-10, 11:46 AM
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jesus that is loud.. damn.
Old 06-10-10, 05:48 PM
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Do you have the stock cats still in? Those quiet the exhaust down a lot.
Old 06-10-10, 09:24 PM
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Originally Posted by TheAbsence
Do you have the stock cats still in? Those quiet the exhaust down a lot.
The pre-cat (S5 verts only have one pre-cat) was replaced with straight pipe, but I do have the stock main cat.
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