[harryrcb]

You will need the air filter box that also houses the MAF, you can look on ebay to see if you can find a used one, new they are about 400 and a son of a gun to put in, you will need to remove your left intake manifold to get it in there. you will also need intake manifold seals. but before you do all that. take you air filter off, clean you maf or remove the wire and drive it (not on dirt road) to see if your lag is gone. If no lag then plug your maf back in, check again. if no lag, clean you air filter thoroughly and spray on the oil but check how to do that properly on line. I have had an cold air filter on for over 2 years without any problems.