<A HREF="http://shop.quicktimeperformance.com/cart.php?m=product_detail&p=25" TARGET="_blank">http://shop.quicktimeperforman...&p=25</A><p>I did a search on the forum and didn't see anything and was really curious about this on an R. Not necessarily the linked item.<p>I was speaking with a friend of mine who has an Audi and he is thinking of doing a dump tube controlled by boost. The way it would work is when he hits max boost the exhaust will open just after the downpipe, more flow and more power. I then went on to search for something similar for the R and came across the one linked above.<p>I know this is actually fairly common, but the question is, what do we, the R population, think of such a mod? Any benefits/gains? Any thoughts or opinions?<p>Thanks all.