I went back to stock coils in the rear. I used these when I had a drawer system in the back along with a roof top tent. Both of those are no longer used on this vehicle since I purchased a 4x4 Sprinter for my overlanding needs.
**SOLD**
Sway Away (SAW) 1.5" rear coils. I used them on my 5th Gen for about 15k miles. Sway Away part number 102-1575-195. New they are about $110 each coil.
$100 for the pair. Prefer to sell them locally as they're kind of heavy to ship but if you want to pay for it I will do it.
I sent the seller on ebay a message asking if he'd make one with the proper orientation/polarity for the 5th gen. He did and it was on my door three days later. Excellent service. Works as expected. No complaints.
Feel free to reference mine using the Blue Sea voltage sensing relay's. I have had zero issues with the system and recommend it to anyone looking for this type of solution. Let me know if you have any questions.
http://www.toyota-4runner.org/5th-gen-t4rs/201689-2015-dual-battery-installation.html
I finally got around to doing this today (H11 to H9 lows). Should have done it before doing my dual battery setup or while I was installing the front hitch as its quite difficult to get to the headlights. I found it easier to just remove the bumper skin and headlights. I took the stock low...
Sorry but no. Unfortunately life doesn't afford me that extra time right now.
You should be able to get similar standoffs at a good hardware store. I have seen something very similar at my local Ace Hardware.