For a cheap & effective intake;
a) keep the plenum above the TB,
b) replace all the piping between the plenum and the MAF with stright pipe,
c) keep the stock airbox,
d) drop in a K&N panel filter,
e) open up the air draw on the airbox as well as the hole in the fender to 3 inches,
f) create a scoop in the fenderwell to angle air from the fender into the airbox
g) connect the two holes with a piece of pipie
