I just installed hids into my wife's rogue and figured I'd write a small DIY.
Tools: 10 mm socket
Wire ties
H11 hid kit
Relay harness (highly recommend)
Flathead screwdriver
Steps:
Remove air duct by gently prying up the 3 clips that hold it in, then remove the duct because it's in the way to access driverside bulbs.
Remove both stock h11 bulbs, look for your low beams and just look at the bulbs behind it.
After removing the stock bulbs install hid bulbs into headlight. Plug your hid bulbs into the each ballast. I decided to install a relay harness, which basically pulls direct battery power so it's guaranteed to ignite every time. The harness should have a power wire that needs to be bolted with the positive terminal of the battery (using 10mm socket) .
I mounted the passenger side ballast to the top engine mount and the driverside ballast underneath the body frame near the fuse box. I was too lazy to pull off the bumper because I could hide the ballasts better. Btw, if you're using a relay harness, the 10mm socket is used to ground the harness!
Pictures are included to show the mounting locations and the air duct that I'm talking about. Feel free to ask questions on the install. I'd rate the install a 1/10 for difficulty!
P.S. The Nissan Rogue reflector housing is designed to not glare because they do have a factory HID option. We've all seen cars with headligths not designed for HIDs....they can be quite bright and annoying!