I just installed my stillen mid-pipes and gutted my pre-cats and what a difference. When I floor it in first gear (auto) and the tach hit 3000rpm the tires complety break loose all the way to redline. Before these mods I would be lucky to get a slight screech as the tack hit about 3500rpm. Are these kinds of gains normal on a stage3 auto. My cats did not look like they were plugged.
Follow Ups
huge gains from mid-pipes!!! - scott00:28:42 06/07/01