Just replaced my air filters this afternoon. Easy process not more than 20 minutes, first remove the front half of the engine cover, remove the 4 bolts on the center cross brace (2 left, 2 right), then remove the center bolt a long torex (use a small star socket) remove the long weather strip and the cross brace will come out. The back half of the engine cover contains the air filters, right in the center of thecover and directly in the back is a wire clip push this back toward the rear of the car, disconnect both air ducts (L&R) coming from the front of the vehicle and the small hose in front (L-side). Lift up and slide the entire engine cover out, flip the cover over and you will see 4 torex bolts loosen (do not remove) and pop-off the cover (L&R side) remove air filters, clean housing and re-install new). Use same procedure (in reverse) to reinstall, the cover will pop back on and the rest is easy. It took me not more than 20 minutes and I was taking my time, hope this helps.