I just recently passed with my Vortech and K&N open filter. No problem. If any one wants to know where PM me with a phone number and I will tell you. I do not want to put out that info to the world.

Jim

98.5 SVT, Vortech SC, Bassani, Quaiffe, Clutchmasters Stg. 3, BAT Sport Springs/Konis, 17" Momo Arrows, Sparco Brace,BAT 22mm Sway Bar, PIAA fogs & headlights.