There is a knocking or drumming under the car at low speeds like something is loose.

What is your question?

I had the front sway bar links replaced but it still is knocking. Also makes the same noise when I turn the steering wheel quickly left to right. Similar sound when I push the brake pedal on and off near a stop. The knocking is evident after about 10 to 15 minutes of driving the car and is most noticeable at speeds under 30mph. It is really annoying when stuck in traffic and inching along or stopping and starting with short accellerations. It sounds like something is loose under the car. What could it be beside the sway bar??

What makes this problem better or worse?

lower speeds make the sound worse

How long has your 2014 Acura TL had this problem?

a couple of months but now it is worse