I know there has 2 be someone who can help > they suggest that I use the oe air box and remove the jack holder and corner fender brace and move washer bottle ....da da da . I wdould like 2 use the open space drivers side on fender well near fire wall. i am hopeful that someone can tell me what year and type of vehicle they used an air filter box from that they piped in . 1998 has 2.5 inch pipe for most part . but i can cut at 3 inch piece and go from there '