Found a pretty good site if your doing a Blower...

[Hemi31]

superchargersonline.com

I just ordered this......
http://superchargersonline.com/product_detail.asp?PartNumber=ICE-IC40-M

Looks like the prices are right as well.
I wouldn't look to them for kit's,but some of need individual parts and pieces.

[Redfox0099]

They are a dealer for the Hemi kits for Arizona Speed and Marine...I thought they went out of business?