Hi OP,
I can get you a quick rundown and justification of mods, I too hate it when people don't direct me to good resources.
Fender Eliminator Kit: Any will do whether you want the license plate tucked in or at the tail. (NRG and Compeitition Werks)
Exhaust: Pretty much it's either Termignoni or Akraprovic.
Steering Dampner: most people here got a Ohlins due to a group buy earlier.
Air Filters: from what I've seen it's Sprint or MWR.
Rearsets: varies but I myself have CNC Racing.
Slider Kits: T-Rex etc.
Radiator Guards