Find a huge range of custom enclosures customized to work with your Jeep. We stock MTX Thunderforms & custom subwoofer boxes constructed from high quality MDF wood. We have models for the following Jeep models: Wrangler (TJ, YJ), & Grand Cherokee. With a custom subwoofer box you will be taking advantage of all the space in your vehicle and at the same time enhancing your car audio system. These custom fit subwoofer enclosures will provide all the bass you need.