Is there a way to replace the sirius antenna base with the non-sirius base? It seems a lot of roof-related products are built around the non-sirius base, and if there's a way to replace it, no matter how hard, I'd like to give it a shot. Any suggestions is appreciated.

 

Yes, The bases are interchangable. There is a connection box on the underside of the roof that connects to the antenna leads, so you only have to replace the shank that goes through the roof itself.

 

oh nice. i'll ping russellm for the parts. thanks.