I'm installing a 2 1/2 inch highlifter lift on a 2017 P3 1000 LE. After removing the upper front shock bolts, you install a steel plate that runs through to the other side. It looks like Honda may have added a new part to the 17s where this plate mounts to. I can't remember this part on the 16s but I may be wrong. Can someone look at your 16 and see if it is there? Picture is looking from the drivers side front wheel well. The 17s have a new air box cover that helps prevent water ingestion and I'm thinking this is also a new deflector that helps divert water away from the intake somehow. It's attached with 3 push pins.