Quote:
Originally Posted by 533ogetnom
hmm nice gains, cant say i like that you removed the cats....
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+1 on that! I'll wait for something that incorporates high-flow Cats before I think about changing the DPs. I didn't mind gutting the pre-cats on the S4 because the main cats were still fully functional and I still gained 20whp. But I'm not as concerned in beating the guy in the next lane as I am in trying to be a little environmentally conscious. [/treehuggermode]