Focus ST 170 stereo upgrade

[idsims]

Does anyone know if an aftermarket head uint is compatiable with the DSP speakers/subwoofer that comes with the optioanl custom pack fited to the ST170??

[customcarz.co.uk]

any stereo should be fine to fit but remember u wil need a surround best place to find more inof is ffoc

[DennisTheMenace]

You will be ok with the door speakers , not sure about the sub as it will have been wired for the 9006 audiophile headunit.