I bought a Spectra Ram Air kit from Summit for my D150. Its a chrome closed air cleaner with two hoses that can be mounted were you want. I put a hole in the radiator support next to the radiator and installed a screen in front. It pulls fresh air from behind the grill. I was going to mount the other duct on the other side between the battery and radiator ,my 92 D150 has a duct on the right side between the battery and inner fender that pulls air from beneath the turn signal. thats were the factory single snorkel air cleaner got air from. I just hooked the other hose to it. My D150 has a 5.2 ( 318) I found a red and silver 318 air cleaner sticker at Carlisle and put it on, it almost looks factory