Costal Electronics, a company that specializes in Toyota Prius mods, has come up with a kit that seamlessly integrates XM Satellite Radio into the 2004-2006 Prius. The unit adds factory-quality XM into the Prius' touchscreen, so you can control the channels from just a touch of the factory monitor or from the steering wheel.

No wires are cut or holes drilled during installation. 18 Presets are available and the kit includes the tuner, antenna and all the hardware you need for only $299. And that includes 6-months free XM and free Activation. Wow.

[Costal Electronics]