Adam,
Yes, your Kicker sub positively needs an enclosure.
You can seal the box to the interior of the seat console allowing you to front load the driver and grill into the gelcoat. It’s no picnic sealing the driver and box. This woofer creates a lot of internal pressure.
The alternative is to mount the box and driver inside and independent of the exposed surface. In this case you’ll need to cut an opening for a separate vent or grill. If you use the Kicker grill for example as a vent, you’ll have to fabricate a trim ring to fit the raw edges of the opening. Or, we can supply you and your installer with a billet 10-inch slotted vent ($65.00). Email
info@earmarkcaraudio.com.
David E.M.