I live in SoCal and on my way back from work last night I got pulled over for being too loud, but I was only going 47 in 4th gear. The cop proceeded to tell me that my car was loud and told me to pop the hood. I thought nothing was illegal in the engine because I've only had this car for a year and I haven't done much to it. I have a Cobb air filter with an RS intake house. I bought this car used with 26k miles and it already had the intake housing, and before it had a Flowmaster outlaw exhaust which was basically straight piped but I changed it to an MSRP exhaust. Long story short the only thing the cop told me was that I cant have an open intake housing bc it was illegal but I told him it comes stock on the rs, which he rudely told me that I don't have an RS. So I'm wondering Is the RS intake housing CARB approved because I know the filter is, and the new exhaust has twice the size maybe even 3 times the size of resonator. If so I have to get it changed then checked by the state referee, but if everything on my car is legal in fighting the ticket, I do have the stage one cobb tune tho because of the air filter.