I finally got around to correctly installing my front facing subs.

I was fortunate enough to get a set of the 3D printed front facing sub mounts from Chynnalou.
I started by applying Dynamat to the bulkhead and the interior of the sub cavity.
Then I installed the new sub mounts.
I run the kicker subs as rear mid bass speakers (not plugged into sub jack) they are run as rear speakers.

What a crazy amazing difference. On the highway, roof down, windows down 100km/hr. The sound from side speakers and bass from the back was incredibly clear and loud.

Dynamat in doors too.

the dynamat really helps in the doors and the bulkhead.

Chynnalou the quality of your printed subs mounts is amazing. Everyone should get a pair.