95 Impala 6 speed conversion?

Considering converting 95 SS to 6 speed. I'm not proficient enough to do it myself but have found this company that will either do it or sell you a kit.

Anyone have any experience with this? Am I about to make a terrible decision?

Website of company that sells kit: www.bigfastcar.com

hey man go to this site about naisso (http://www.impalasuperstore.com/naisso/home/) it all about 95-96 impalas and they will tell you about