filter and an adapter ring. I checked into the JWT pop filters, K&N filtercharger kits, and Stillen filter kits. They all cost around $150, you can buy a universial cone filter for $30 and then get an adapter ring and a few hose clamps and put it right on your MAF after you remove the stock airbox. I can do a tech writeup on it next time i clean my filter to show you how it works. If you dont mind spending a little time on it you can save $100. When i get my digital camara i will take some pics and post it here. its really simple
-Justin 90n/a Aztec Red stage IV+ Look for me driving around OU AIM---- cheezoto