i try to stay away from "ebay brand" performance parts, simply because they suck most of the time. If I am correct, they are around 95 bucks, right? Get a RU-3530 K&N from AJUSA.com for 33 and a MAF adapter from duratecperformance.com for 20 and not only will it be better, but you will save about 30 bucks in the end.