TheGeorgiaKid Posted October 16, 2007 Report Share Posted October 16, 2007 I am having a hard time deciding about to get the Dynatech LT Headers kit with or without cats. Are there any real performance gains by not having cats? What is the biggest reason for not having them? Thanks for the input guys. Quote Link to comment Share on other sites More sharing options...
packjh Posted October 16, 2007 Report Share Posted October 16, 2007 better airflow without.....but some of the guys on here live in a state with emission laws so you sorta need them there. If your still in ga you dont. Which reminds me how far from valdosta are you i just got here a week ago and dont know whats around me very well yet. Everybody has their opinions but when it comes down to it i dont see any cats on drag cars Quote Link to comment Share on other sites More sharing options...
Oo p0op oO Posted October 16, 2007 Report Share Posted October 16, 2007 soon mine are comming off..... Quote Link to comment Share on other sites More sharing options...
brobradh77 Posted October 16, 2007 Report Share Posted October 16, 2007 I dont have mine anymore either Quote Link to comment Share on other sites More sharing options...
12'SROCK Posted October 16, 2007 Report Share Posted October 16, 2007 cat's SUCK Quote Link to comment Share on other sites More sharing options...
sswolfpac Posted October 16, 2007 Report Share Posted October 16, 2007 do these headers work good with flowmaster 40 series Quote Link to comment Share on other sites More sharing options...
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