I order the Billet Technology oil catch can and installed it on my 2014 Ram Big Horn 1500 with the Pentastar V-6 engine.
The install was not hard but did take a while to figure out a place to mount the catch can. I ended up mounting it in the left rear corner of the engine bay next to the battery.
It is easy to reach and easy to remove the bottom of the can to drain any oil that it catches.
I attached four photos showing the install.
I did have to go to Home Depot and buy two 1/2 inch barbed brass fittings as the catch can comes with two 1/2 inch to 5/8 brass fittings and 5/8 inch is to large.
I used a license plate security bolt to bolt the angle bracket I had to make to the truck. That required me to drill one 1/4 inch hole for the bolt.
Over all this took me about 30 minutes to install.
I ordered the one for the Challenger with the Pentastar V-6.