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I was looking for a new cat back and had decided on greddy till someone said the alluminum will rust soon, so I need sugetstions on one but i don't want dc sports, and was thinking of a'pexi, but not many people seem to have them, is there a reason? do they sound good? thanks Jason

 
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I know a bunch of people with the Apex'i N1 cat back and i know the tip is HUGE. but it is a very deep tone. but good power gains

 
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get the apex! since mostly everyone here already has the dc exhaust.
some say apex sounds raspy but you can really tell the big difference when taking off.... hope this helped a little[IMG]i/expressions/face-icon-small-smile.gif[/IMG]

 
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apexi ws. only way to go [IMG]i/expressions/face-icon-small-tongue.gif[/IMG]

ah you wont gain anything in terms of performance for any of these... all u want is to not lose any.

I duno, I like quiet stuff. ie: thermal r&d and apexi ws.

 
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i would get the n1..i love that angle mount...and the tone!!

 
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aluminum doesnt rust. Aluminized Steel does though. The chemical composition of rust is iron and oxygen...not aluminum and oxygen...and SALT DOES NOT CAUSE RUST.

 
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salt doesn't CAUSE rust, but it greatly accelerates corrosion by increasing the conductivity of the water solution on the surface of the metal that DOES cause rust. You cannot have rust with only salt present because water (moisture) is necessary to facilitate the ionaztions necessary for oxidiation of the metal (i.e. rusting). As we all know, air ALWAYS has moisture in it (save for a dry desert), and therefore the presence of salt will always accelerate the rusting of metals in all but the most extreme dry environment. This is why metals rust very quickly in a salt water environment (thus why heavy galvanized steel is used on ships and other structures exposed to a salt water environment. Just shedding a little enlightenment from my education. Peace

 
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cool ni sounds good. But what are you guys saying about the greddy rusting it will or it wont? also i checked the stickie up top for sound clips but they did'nt have tanabe or a'pexi does any one know where i can get one?

 
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any exhaust that does not have stainless steel piping will eventually rust.

 
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what does the a'pexi look like? someone said the pipe is at an angle

 
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There is a movie with (seems like) good sound and pics in the exhaust thread at the top of this forum I think - a couple pages in...

 
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Apexi N1 tip is not that big. Well, the turbo N1 is big but the NA N1 isn't that big

 
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cool thanks, does any body know anything about tanabe?