how hard is it to put in full wide body kit??? ne thing special i need or like do i have to bondo ne thing or ne thing special please ne help greatly appreciated.

 

blind rivets.
Don't use bondo.

 

Depends on the kit. Most front fenders are bolt on assemblies while fender extensions have to be riveted or molded on. Most rear fenders have to be riveted or molded on as well, they aren't a simple "bolt on" affair.

I suggest having a proffessional body shop give you a quote unless you're building a track only car...