650i F12 X-pipe question, resonator delete

[6ixcoup33]

Hi guys, I am looking for a x-pipe for my 650i. It currently has a muffler delete, sounds pretty good but looking to get a little deeper sound so going to replace the resonator with a X-pipe. Has any one done and if so which pipe did you choose? I believe the car fits a 2.5' .

I have found two designs, is there a better of these two or they work the same? thanks.

Option 1: https://www.amazon.com/KARCK-Exhaust...27&sr=8-4&th=1

Option 2: https://www.amazon.com/Lawson-Indust...ustomerReviews