HighOctaneRacing 
I know there's quite a bit of exhaust threads asking which parts to get or what choices there are so I decided to draw up my custom exhaust build and add some info. There is a lot of detail lol but that's because I've been bored since I got laid off last week.
The dynomax #41806 part number for the adapter is from the dynomax kit made for our cars (19363). The size is 2 1/4 but it can be expanded if needed to fit.
You don't need to purchase all the adapters but I built it this way for quick disconnecting, especially for the mufflers so I can easily change them out for state inspections.
I recommend http://www.mandrelexhaustsystems.com because the make a solid exhaust at a decent price. They have single or dual options, 2.5 to 3 in, and aluminized steel or 304 stainless steel.
04-08 http://www.mandrelexhaustsystems.com...rix/Categories
97-03 They used to list exhausts for this generation but it seems they don't anymore or they're restructuring the site.
W-Body Custom Exhaust Build by K H, on Flickr
