Your desribing an open element filter. have the stock[ugly blue] air cleaner housing on my 289., but I purchased an chrome open air cleaner[the hi-po 289], which is nice, and gives better air flow. Do'nt throw that ugly blue on away though, I don't think they are rare, but definatly worth keeping. Mine was blasted and painted, ti looks pretty nice, and has the working snorkel, can someone explain exactly how that works???