My Land Cruiser entry kept the drivetrain mostly stock as these vehicles have proven themselves off-road capable, although I did add propane injection to help with fuel economy on the stretches where it might be tough to get fuel. I also added a fabricated top-mounted intercooler and fabricated a more efficient air filter box as the stock units are notoriously restrictive.
I added an additional fuel tank and sealed the fuel door and added dual quick fill fuel inlets to the side of the truck. I fabricated the off road jack, and both bumpers, clevis on the rear bumper and the winch on the front. The winch was all bits and parts from the parts bin except the rollers on the front which came from the kit bumper. The lights were fabricated as well from styrene channel and beads.
The snorkel was fabricated except for the inlet at the top. I just didn't like the body from the unit I bought. There's more but enough words, I hope you enjoy looking at it as much as I did building it.