I have an 06 6mt coupe with Sat radio. I want to hookup my ipod and control it from the steering wheel and not have to get rid of my Sirius radio. What do I need and where do I get it?

Thanks.

Ipod connection is from Belkin. The Belkin unit charges and runs the Ipod

i want to integrate it with the factory hu. I saw a post somewhere where someone had installed the ipod interface in the trunk.