I will be upgrading the sound system on my L soon. I will keep the head unit but replace the speakers and add an amp. I am thinking of starting by replacing the front speakers with the Infinity Kappa 50.2cs component set. Will this make a big differance alone? Should I keep the rear speakers stock or upgrade these too? If so what would be a good choice? As far as an amp I have no idea. Any advice would be great. I am after good all round sound. A little better than a stock premium sound system should be. Not the L version of premium. Also as I hate letting anyone work on my vehicles I will be doing the work myself. How difficult is an amp to fit? Thanks for any help.
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