Yeah any common halogen I have seen zero improvement even though they claim they are betterReplaced the low beams on my '12 Pro-4X with Osram Night Breakers Unlimited, and replaced the high beams with Sylvania Ultras.
Was still running the original factory lamps (even run them during daylight hours), but traveling over the holidays felt I couldn't see the highway anymore. Got 7.5 years out of those lamps.
The Osrams are pretty sweet, see further ahead and whiter, but no perceivable difference with the Ultras on the high beams.
I have a 1st generation Titan 04 , on my case when I put 33's I did have to get a leveling kit, 2.5" and it was no robbing on the fenders. If you have a 4x4 you probably will be okay, late model Titans are a bit higher , especially if is 4x4. I'm running 37's and I trim my front fenders to fit those tires.
Looks great. I'm curious if you also considered the Bakflip MX4 and if so why you chose the undercover? I've owned the MX4 before but the undercover looks very similar.Installed the undercover armor flex today and was told it would not work with the Titan boxes...but they were wrong, but I did have to drill some of the plastic on the boxes near the back for the pipe to drain but other than that worked great.
I was actually deciding between both of these and a friend of mine had the original undercover for many years and love it. I was able to find a site in Canada that offered 10% off with a $100 rebate and undercover also has a 5 year warranty to BakFlips 3 year.Looks great. I'm curious if you also considered the Bakflip MX4 and if so why you chose the undercover? I've owned the MX4 before but the undercover looks very similar.