Upgrading to Mach 460?
 

My 04 Gt doesnt have the Mach 460. If I got all the components for next to nothing is it worth it to put them into the 04?

you will be better off wiring up your own system with a new deck 4 speakers and a decent amp.

just run components up front and 6X8 coax or subs in the back. if you feel froggy get a big sub and throw it in the trunk and just run components in the front of the car.

yea better off just getting aftermarket system, the mach stuffs not that great, still just papercone speakers just like all factory stuff