Mopar filters are wix, see oil filter thread for options. Fram xg2 is a good choice if RP 20-820 cant be bought.
Redline high performance series is a race oil designed for passenger cars. You can see race oils with voa's or uoa's out there, redline uses a stout formula but also keeps the additive levels within reason because of Cats, true race oils are not suitable for passenger vehicles. This formula especially 5w30 kills hemi tick in roughly 80% of the rams that have tried it, not only this latest poll but these numbers helf true for the 6 years prior to polling it, most of those users are long gone, but the votes are public, so they are very precise. These trucks are the worst of the worst, they are already ticking, and yet 80% of the time they go silent with an oil change? Despite this group of ticking hemi's, there was only like one and even that is unverified that needed a new cam/lifters. There were two that did need cam but those trucks had a mis fire first, so no oil can help that, damage was done. Redline gives you the best chance at killing tick and avoiding cam/lifters, most of these trucks also use the royal purple 20-820 oil filter. Best price I see now is 83 bucks per 6 quarts, so it isnt cheap, nothing this good is.
Did redline kill your hemi tick
Redline killed hemi tick - 59 votes
Redline partially killed hemi tick- 26 votes
Redline didn't kill hemi tick - 14 votes
Now, there has always been a desire on the guys responsible for these tests to find other suitable alternatives.
Enter lubegard strategy, it is the same science just less of it and results also were less, but much better then w/o this moly strategy.
Did lubegard biotech kill hemi tick
Yes it killed hemi tick -16 votes
Yes it made it better but not 100% -25 votes
No it didnt work -11 votes
So there is a bunch of considerations that goes into these strategies, first and foremost are they safe. Since all of the additives are already used in oil, safe to say yes they are. Furthermore redline has time tested base oils that are also proven safe, in many rams over a decade such as mine and those engines are butter smooth and safe. Also if you followed the oils threads, myself and m,any others cut open filters and did many other things as well, proving these two strategies are 100% safe. There is also a when not to use redline thread, and one of those is in older engines. There is no risk per say, but see that thread for any cons to running this strategy in an older ram.
Many many ram members took part in these tests and tested many other products, these two came out on top, and the results really follow the science. There are other "potential" strategies that show promise, HPL lubricants and Shaeffers are among those, and those also have similar science to the two above. Personally, unless HPL is proven eventually, redlione 5w30 is a no brainer in cam fail prevention, and at a minimum order a case of lubegard biotech 16 ounce and dump it in every oil change, this is the cheaper alternative but may work just as good in a non hemi tick engine, this we don't know. There is also a way to expand redline a bit to help with costs, bg moa can be used as a tbn booster, the new formula with high mag is particularly good. 1/2 through an interval, it buys you a little security and extends interval. If you want to push interval out past 10k miles, it is best to use blackstone oil labs to set your interval.
Most additives are really unsafe, research them before using. Oil thickners and chlorinated parrifins can mess your truck up, just avoid them. Powdered moly is also no good, it gels up in the sump. And most others may not be harmful, but not beneficial either.