www.stainless-exhaust.com Special features section. This illustrates thier custom delorean exhaust and shows dyno sheets with catalysed, and non catalysed versions. Granted, this is on a performance exhaust, but the idea is the same. Matt 16076 --- In dmcnews@xxxxxxxxxxxxxxx, Stephen Schlachter <gus@xxxx> wrote: > See my previous posts about removing the cat. Doing so increases > emissions, and adds no performance (and may even hinder it). Just > because you can't see the extra pollution doesn't mean it isn't there, > and backpressure is part of the overall exhaust tuning. > > The only reason to remove the cat is due to malfunction...and then, > only to replace it. If someone has a dyno test that demonstrates a > measureable improvement in performance by increasing pollutants, I'd > like to see it. > > If you want to pollute more, that is your choice. I just don't think > there's a point. > > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/