it shouldnt be that hard... i feel if someone cant figure out how to make a HAI on their own they shouldnt mod.... cause if you cant figure out something this easy, then when things get tricky with future builds you are just asking for trouble... but i do understand that everyone needs to learn at some point and not everyone is handy or creative... so here ya go...
im assuming you have a stock l67 TB. even if ported still same size...
start off like everyone else and put an adapter on the TB and a 4" 45* bend. you may need a hacksaw to cut back the bend a bit. then another adapter to get the bend to connect to the MAF, then mount the filter to the maf.
may i ask how you have it set up now?