Yea it sounds pretty damn good honestly. It's not show car by any means but with poor door seals I can still here the radio crisp and clear at 85mph (4500RPMs)

It came with a 4 or a 4.5" in the dash on the passenger side. I removed it from the top and put a 5.25" in no problem, used a pocket knife for a little mittering out of the foam but thats it.

If you got creative you could put another 5.25 in the driver side dash but you'd have to come from below and cut ahole in the dash top and push it up into it and have a grill cover on it.

I'm thinking about it so I can have matched pairs of speakers and make my head unit a little happier but it sounds fine right now

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'83 Ford Ranger 2.3L 4Spd, Dual Tanks, 195/60R15's, Welded Rear End TOTALLED AT 483,211 MILES