GT28 s4 vs Built KO4 s4? cost to build each from stock and how much power (awhp) can each achieve?
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Costs to have a professional shop build a GT28 car vs a K04<ul><li><a href="http://videos.streetfire.net/video/600whpTwin-Gt-turbo-audi_113175.htm">http://videos.streetfire.net/video/600whpTwin-Gt-turbo-audi_113175.htm</a</li></ul>