Ballistic - Hollow Point Series Door Kit for Most Vehicles - Black

Not only did this almost completely do away with rattling, it improved sound quality drastically too. One box was able to do the 2 front doors of a crew cab Silverado, definitely going to purchase another to do the rear.

I have use dynomat on previous cars and it was ok but this ballistic hollow point is a whole thicker and a whole lot better! Thank you Best Buy!

Perfect product for doing your own sound system in your car. Best Buy has best prices on the items you need. Easy install.

Definitely a must of you already have your interior out. Tremendous improvement for blocking outside noise.

Had previously installed this product in the rear doors of my 2003 Dodge Dakota with very satisfying results in sound dampening of road noise and a considerable improvement in audio quality. That was just the speaker kit. When I upgraded my front speakers I also had Ballistic Hollow Point full door kits installed. WOW! The elimination of most road and vehicle noise enabled me to hear frequencies in my C D's that I couldn't pick up before-had listened to for years-that made my ears smile. I continue to smile and appreciate this product every time I drive my truck and I really appreciate Ballistic Hollow Point whenever I listen to my deck.

This is an awesome product I use all of the time..

Made the mistake of installing upgraded speakers into my vehicle. I ended up buying the insulation and it worked perfectly. I even bought extra to use on my friend's cars. 10/10 product.

Got this for my trunk instead of for the door and this worked really good.