A BMW-3 deserves the best treatment, right? It’s a sweet ride, and if you’re not using a BMW 3 Series Subwoofer Enclosure to boost the sound system, the vehicle is just not being used to its full potential. Sure, you love listening to music, but have you ever actually felt the music? Felt it in your skin and humming through your entire body? A BMW 3 Series Subwoofer enclosure will give you that hum, through your skin, through your body and your mind to the point where you’ll wonder why it took you so long to have a BMW 3 Series subwoofer installed.

Let’s face it, even to get the best car subwoofers installed; it’s really not that expensive, at all. A drop in the bucket compared to the price of the car itself, and in the process you are boosting and enhancing your sound quality so much so that you’ll be looking for opportunities to take your BMW 3 Series for a spin.

And the best part? At Super Crew Sound, we offer a Perfect Fit Guarantee, which means that if it doesn’t fit, you can get your money back. So, what have you got to lose? We offer five different carpet colors to match your existing interior, and since this is our specialty, we can help you with items like the size of the cutouts you’ll need, the cutout shape, the cutout location and size, and of course, the speaker grill size. We also offer a number of upgrades with our best car subwoofers including upgrading the speaker terminal, extra speaker wire, and acoustic stuffing.