JEXTEL 10+ year member
CarAudio.com Elite
its the thing you put in the box then the sub in the box..it help prevents air to pass by
PS the thing that comes with the type R
PS the thing that comes with the type R
That wont work..the problem is the sub wont fit in the box all the way and that rubber is the exact thickness o allow me to use longer screws and still be air tight
ill take it 13 shipped prority LMK what your addylooks like you just need to sand/cut the box out a little more so that your sub will fit all the way down in the enclosure....I have a few (not really extras but I'd be willing to sell one to you if you really need it). I can't go any less than $13 through paypal though. Shipping will take $4 to $7 of that. LMK.
V.