Sorry for not getting back to you, I'm working through my computer. This for an SRT6, they were silver, and I painted them black and polished the "needswings" to stand out. My set does not include the PS line. The person that I bought it from did not include it; however, I have had the intake installed for over a year without it and had no issues. It does require that you relocated the two horn modules. My set also has coated (not painted) black clamps, which is a subtle upgrade if you're looking for the "blacked out" look.

The K&N filters get dirty over time which compromises their performance. Once a year I clean and "recharge" them using the K&N kit. If you search through NW's intake section you'll see the exact kit that I utilize. I'll post photos tomorrow.