The guy said he has this and a matching rear kit that I can get for a pretty good price but was wondering does this even look like much of a upgrade from stock? thanks

BTW the rear kit has the same components but is 322mm rotors not sure about the difference in the 1mm in the front and rear rotors but this is what he said..
Wilwood kit

 

if the guy is legit then thats a good deal, its a def upgrade from stock

 

Thanks yea he seems to be legit, He has 100% good feed back and free shipping front and back kit with everything you need besides fluid for $1500 I think I'm gonna pull the trigger on it.

Also I'm running Sevas S55's 20x8.5F and 20x10 in the back with +25 offsets F&R they will clear this BBK right?