Most auto parts stores like NAPA should have the u-shaped tools. Thats where I bought mine for use at work. Crutchfield also sent me a pair with my Pioneer head unit.
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'98.5 Mystique GS ATX/re-contented door lights/K&N Filter/Energy Suspension Sway Bar Bushings/Mintex Street Pads/high-beam bulbs in low-beams/Pioneer DEH-P3100 receiver/Pioneer TS-A6855's in all doors