Wipple Superchargers

Anyone have any pro's or con's about a Wipple Supercharger on a Vortec 6000.. I have the 05 Yukon XL 4X4.

Good brand of headers for the same Yukon above

K&N Aircharger Kit ?? Or better brand..

Mods... Thats what I am after. The wife drives it and is tired of stomping the gas and the truck having no power

Don't know much about superchargers, but headers: if you want really good ones the go with Doug's Headers tri-y long tubes, Intake kit: Airaid or aem brute force. Also you might look at a throtle body spacer, and exhaust.