Installed on 2013 Explorer Sport. so far so good. Not much to the install, just a pain to get the screws out (Ford's design). Changed the plugs at the same time, so not sure there was any power gain over stock. Truck definitely runs better! Lots more pull throughout the RPM band.
Will update with any issues should they arise.

Well, I threw a code after running these about 100,000 miles. I didn't see any reason to go with a different brand. When I replaced them, two of six old ones were cracked. Gas mileage improved a little. Hopefully my second set will last just as long.

I was hesitant to pick these up for my 2011 F-150 3.5L V6 ecoboost as I have heard mixed reviews on whether or not they work well. I replaced my plugs and swapped out the OEM coil packs for these. Ran the truck hard after the install to try to get it to misfire or throw a code; couldn't make it happen. I'm really happy with these. I have 110k on my truck and these helped bring some power back to the engine. Little bit better throttle response and no misfires (I'd heard that's been an issue in the past). Great product and works great with the ecoboost engine.

These lasted a little over 3 years/60,000 miles before failing. The factory ones lasted 4 years and about 80,000 miles.
No difference in gas mileage or performance, but it has not lost any from the day I left the lot either.
Not amazing. Not bad.
Going back to the factory ones this time.

To begin id like to say how impressed I am with these ignition coils. I bought these ignition coils because I was having 3 cylinder misfires with my 2011 Ford F-150 3.5L Ecoboost. changed the spark plugs on the truck but the misfires wouldn't go away. after swapping the old ignition coils around I realized that they were bad and decided to go with these coils. Saved around $20 not going with the OEM ignition coils but I did like this design a lot better. the packaging was really good and installed them all in 20 mins. cleared the codes and took the truck for a spin, pushed the pedal all the way down and she ran with no hesitation at all. did that for a few miles and checked for codes when I got home but none were found. seemed like I got 2mpg more when I reset the fuel economy but again that was only for a few miles. so in the end, the 3 misfires were all gone and id says I was pretty happy with everything I will definitely update this post if anything changes.

ps. incase anyone was wondering, cylinder 4,5,6 were misfiring when I changed sparkplugs and ignition coils at 155k miles and i have no clue when they were last changed.
2011 Ford F-150 3.5L Ecoboost XLT.

Update 3/29/21
So far so good I haven't had any problems what do ever and it seems to have solved my problem with the misfiring for good. Really would recommend these.