Thu., Aug 09, 2007
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Club-tC Rank: Full Race Setup
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Join Date: Jul 2007
Location: 2005 Scion tC
Posts: 1,830
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Tsudo Headers ??
Hey guys .. this company "Tsudo" makes a "TRUE" 4-2-1 header w/ S-pipe and claim to have a gain of 21 whp .. does anyone have any info about this ?? or has seen a dyno chart 
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