I believe some kits allow factory accessories, some require different ones.
I have seen the swaps done, never done it myself, keep that in mind.
Read the details on the kits, they let you know what works and what doesn't.
I've seen this kit personally (i have not seen the lmr one).
Product Overview The best way to make sure your coyote swap will be successful is to buy the right parts. We have been manufacturing coyote swap specific parts since 2013 and our coyote swap accessory drive bracket has been our most popular item. Designed to use factory modular Ford Power...
midwaymustang.com
The rack should work fine, the brakes run off the power steering pump. That LMR kit requires AN fittings, i think the one i just listed doesn't.
You will need the MM hydroboost install kit (i did it way before that existed), but good luck getting it any time soon.
I'm pretty sure for the hydroboost to work right you will also needs to have already done a disc brake swap for the rear.