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Discussion Starter #1
cant wait to put those babies in! next on my list, the gt spec header???? ill let you all know how these things feel. lates
 

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i have the gt spec II's they rock..good luck man!
 

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Cool.

I plan on getting the same setup (plus a MBC) as soon as possible.
 

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Discussion Starter #4
salisburyv said:
i have the gt spec II's they rock..good luck man!
hey salisburyv, what kind of gains did you get with the gt spec II's? and how much did you get them for? thanks man
 

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i did the downpipe and the headers at the same time...i'm puttin 267 to the wheels...up from stock 240 so 27 more hp...but i do have overboost that i hope engine management will clear up. And i've gone thru a set of gaskets, right now i need to have them replaced just got no time to have it done.
 
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