How much have you gained in et? if nothing else if provides more room for the slicks and reduces weight a tad...
did anyone dyno before and after to see what kinda of numbers gained? i was kinda considering goin with dumps so i can fit a wider wheel and tire......if i can gain performance too, then its a no brainer!!!the_shadow said:i gained a tenth and almost 2 mph going from a flowmaster cat back to 2.5" dynomax super turbos dumped.