it doesn't matter if you get an injen or a generic model, its a tube with a filter at the end. **** the filter is whats most important so yeah make a tube or buy one for cheap, ive seen cold air for cheaper than 60, and then get like a K&N filter or a dragon or something. I have injen intake on my accord and we put a generic one on to see if it would be any different, nope no change what so ever. The injen came with my car and its a 175 dollar intake, i would never pay that especially since it doesn't do a damn thing different then a 15 dollar one except say injen on it.