On one of our recent trips to drop off the Coug for some work, it was commented to me that the rear lights just don't like that bright, they almost didn't notice i was turning. I'd been contemplating these LEDs for awhile, so that sealed the deal for me. Easy drop in and working perfectly. Thanks again for the research and finding a great product!

nice bright lights that function great

when I turn around in the drive I put a turn signal on, just to see the blinkers work.

These are super bright, so there is no mistaking them and they were easy to install- just plug in and play

I purchase two sets of these LED bulbs, one for my 67 XR7 and one for my 68 XR7. On the 67 I needed to get the new relay (part 16165) because mine was shot. After installation of that and the tilt wheel signal cams the difference was night and day! It was better than a new Cougar was (I owned one in 1967). I will be installing the turn signal relay in the 68 next based upon the success of the 67 being brighter and pulsating as it works. The signal lights, stop lights are first class too! Both cars also have digital 3d brake lights. I should never be hit from the rear.

can't believe how bright these are! great upgrade.

The plasma taillights are OUTSTANDING!! Such a difference over the traditional factory style bulbs!!

I am looking forward to upgrading more lighting in the future!

I purchased these mainly for daylight braking safety. Seems like ever since I bought my Cougar 7 years ago, driver's have difficulty seeing my brake lights during the day.

That's not a problem any longer as these Plasma's are nice and bright in daylight.

After installing these on my tail lights and upgrading my Sequential Box and Flasher to the Plasma versions, everything functions well including an increased Sequential speed and more audible "click" from the dash when turning and brighter dash lights from less draw with the Plasma's.

Very bright nice product. Had one bad light. WCCC quickly sent a replacement no problem.

I'm very pleased.