Is there an easy way to pull off the grilles off of the speakers behind the seats? Or do you have to pull off the entire plastic piece that they are stuck into?

 

the grills don't come off... it's all one molded piece of plastic

 

Cool. Thanks!

 

Actually, the grilles do come off. However, you must first remove that large panel. You then have to cut 2 little things for them to be removed. They then just snap into place.

 

Oh sweet!

Have you done this? Do they rattle or vibrate after that?

 

yes the grill comes off but u can't take off the speakers because it is larger than the grill hole

 

On my rear grilles, I took and cut out the factory grille portion of the grille piece. All this left was a trim piece about 1/2" wide. I then bolted the grilles that came with my Infinity's onto this trim piece I made from the factory grilles. I also cut out the holes in the big cover so that i can have easy or fairly easy access to remove these speakers without having to tear the whole rear of the car apart. I then took some double stick padded material and stuck a few pieces to the large cover and replaced the newly fabricated speaker grilles and I have not noticed any rattle or other noise. Some day i will take some pix of my install and post them on here.