i somehow made my RAI a CAI...from the MAF back (i think thats what its called, the black tube with the sensor inside) is stock, i used the short turn pipe with the other sensor (small thing...air intake temp?) and connected that to the żMAF? , then connected it to the long pipe that connects to the filter. the 2nd pipe has that hole on the side for the hose to the engine block, so i took the hose out and covered it with some "stylish" blue electrical tape. I'll try to get pics of it when i can!