1) Polished valve cover
2) Polished intake
3) Orange block
4) Billet fuel rail
5) Ceramic header,make sure to line it up and put the o2 sensor on the collector,more then likely the pigtail you might say will face to the back of the truck to clear the steering
6) and just keep it all clean and run the wiring all enclosed and tucked clean,or get Nis720 to do it for you.
7) My truck sounds cool to with the intake to a HKS air filter.And convert to a single drive shaft if you have not already.I think the 520's work just get it cut down,if you have not already.