sorry it took so long to get back. I had a wedding to attend to
anyway. it was a good thing I did my homework. A guy from Gale Banks Engineering sent me THIS
At first, when the tech checked under my hood, I was told that I needed a CARB sticker for my AFE stage II intake.
In the above link, the BAR, states that ANY intake is OK. The tech scratched his head and made a comment about the number of people he failed because they had an intake on their truck.
After that, the opacity test was done. No smoke came out of my tailpipe.
so, I did pass. Make sure that YOU know the rules and laws regarding diesel smog, and you won't get taken advantage of