Looks like fancy, expensive, pretty-painted but otherwise essentially stock parts to me.
Slotted/drilled rotors are a scam. They're usually cheap generic "white box" Chinese rotors that someone has bought in bulk, then threw on a milling machine before putting in a fancy box and moving the decimal point on the price tag.
I've become fond of "Performance Friction" brake pads--made in the USA, not India or China.
What's wrong with the pads 'n' rotors you have now? I bet they work about as good as the expensive stuff (unless they're worn-out.)