hi mate, i wanted to keep my saff standard looking with speakers but sounding the bollocks,
i used vibe neodynium 6" drivers with seperate compression drivers,
they are quite expensive, i bought 4 of them for the saff and it cost £450 ish, but they are by far the best replacement drivers i have ever used!
and still looks standard in the car
they are 250w rms.....so you will need to use an amp to run them properly, my advice would be run them at a high pass x-over point 90hz, ish....they work well at this point...