yeh i put one of those dryer hoses threw the fender when i took out my resonator...ui need a special filter if im not mistaken..like a tornado air filter..i dunno i think i read that somewheres cause of the pressure it creates and can build up..maybe if thats when u attach it to the filter..whoi knowws anyways yeh it does work alot better i ran it out of my car to where the foglight holes are..i have a mystique so i jsut jammed the hose in that oval slot..u defintly notice power above 100 kmh it has good pick up..i reccomend it because it only costed me 6 bucks for the the hose