Salt your Filet Mignons and place them in your refrigerator for at least 1 hour (Details in post)
Prepare your grill with a searing zone and an indirect grilling zone
Pull the filets out of your fridge and season with Garlic Powder, Onion Powder, and Black Pepper.
Place your filets on the searing zone and sear until a golden brown crust appears and the filets no longer stick to your grill grates (About 2-3 minutes on each side)
Move to the indirect grilling zone and place your wireless thermometer in the filets
Pull your filets off of the grill when they are 5 degrees from your preferred doneness temperature.
Allow your filets to rest for 10 minutes and then enjoy the most perfect filet mignons that you made yourself!