Thanks Dennis! One more q, does your original radio have an oval faceplate or rectangular?
I've soundproofed my Bolt fairly well... not as quiet as, say a caddie, but certainly as quiet as our Miata!
I do like the idea of adding some boom boom sound! Maybe I'll install them all over my bed and when I pull up to a kid with his stereo blasting I'll just turn mine on and blow his doors off! LOL
