Hm....I opened up my passenger side dash to intall my Infinity Kappa 4" speaker.......to my surprise, there's nothing there to mount on! I remember taking one apart in my old s4, but I forgot how it goes. What should be down there? I really want to intall this sob!

 

The 4 inch speaker has a metal brack on the passenger side in my s5 that the speaker screws into and then that plate attachs to two metal tabs.

 

i saw the two metal tabs, but nothing else...

 

start custom fabbing then!

 

Then either the mounting bracket or the amp/tuned housing is missing

You'd have one or the other depending on the radio and year