Who has tried to put the BK harness bar in a car equipped with Bose subwoofers ?

BK says to use the cabrio bar for cars equipped with Bose

http://www.bkauto.com/porsche/r1029.php

 

We have installed several BK bars in early and late Coupes and Cabs and in a Bose car you do have to use the Cabrio bar as the Bose sub unit is in the way.

 

I am willing to squish my head if I roll the car, I'm cheap so I ordered the BK cabrio bar and harnesses, instead of Techquipment or DasSport rollbar and harnesses, if it's my time to go, it's my time to go, I'll finally meet Ayrton

Thanks!