Morning all... Considering my next project... I've seen 3 door aygos which have Speakers installed into the side panels for the rear passengers...unsure which spec these were standard in. However how is it done? Would I need to remove those panels and is it difficult?  Once some Speakers have been put in... i could remove my current Sony deck and install an amp...id like a mini amp...any recommendations BTW on a mini amp model would be greatly appreciated...has to be a cheap