Originally Posted by Big Daddy
Like others have said the gen 4's built in box with pre-plumbed outside air inlet is pretty good for an OEM set up. If you just want to tweak it some, AFE's CAI, beside swapping out the corregated tubing with smooth, replaces the stock filter and air box top with their big filter in a 'box' that is clipped to the stock box bottom by the OEM clips. No R&Ring or cutting the fender liner - fast, easy swap.
thanks for the info.. are these parts available for sale? or is this something you have to make? thanks