Does anyone have any experience with installing a system in an S4? I'm looking to replace the Bose deck with a double din multi purpose deck gps/bluetooth etc any recommendations? I'm would also like to replace the front stage with a component set (not sure of the stock speaker sizes) and I'm going add single JL W1-12". This would all be powered by a JL A6450.

I've heard it's tough to find a hole in the firewall for the power wire so if anyone knows of a good spot let me know?

Thanks

 

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