This is the easiest possible way to gain free horsepower. Remove the bolts that hold the resonator box to your air box from underneath your hood. Then pull back your finder cover from infront of your right front wheel. Resonator box should slide out of the finder. You might need to jack up the front right front if your car has been lowered or if your not on flat ground.
Making your own intake
Until I get the specifics posted online, and you want to know how to do this, thenme and put "air intake" in the subject box and I'll send it to you