I'm running Spintech side exit mufflers on my Roush. Here's a vid with a Mac O/R H, Spintech mufflers, and a slow 30mph'ish drive-by....
http://videos.streetfire.net/search/...6D76C6F073.htm
The side skirts do look alot better with the tips coming coming out the side but be prepared for some scraping if you do go that route, especially with speed bumps and high drive ways.
