CenWaSS Posted July 19, 2007 Report Share Posted July 19, 2007 I'm looking into buying some used Dyna Techs. Im not sure if they are the new or old style. Can someone tell me the difference? Are the new that much better in design? Thanks. Quote Link to comment Share on other sites More sharing options...
detjoe Posted July 19, 2007 Report Share Posted July 19, 2007 the driverside header has a bend in the tube that puts the wires close the new has been changed so the header does not bend up but down. Quote Link to comment Share on other sites More sharing options...
rivierakid55 Posted July 19, 2007 Report Share Posted July 19, 2007 i dont think there will be a performance gain but with the old style your gonna have to do something with at least one of the plug wires. Quote Link to comment Share on other sites More sharing options...
CenWaSS Posted July 20, 2007 Author Report Share Posted July 20, 2007 i dont think there will be a performance gain but with the old style your gonna have to do something with at least one of the plug wires. Why do you think there will be no HP gain? Quote Link to comment Share on other sites More sharing options...
Black2003SS Posted July 20, 2007 Report Share Posted July 20, 2007 He is just saying that there is no HP difference between the old and new style. You will have some gains over your stock manifolds. P.S. I have a set of OBX stainless headers that are an exact copy of the dynatechs for sale in the classifieds if you are interested...brand new in the box and probably about half the cost of a used set of dynatechs...pm me if you want more details. Quote Link to comment Share on other sites More sharing options...
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