Peripherals Toyota Tacoma | HEIGH10 Infotainment System $1,728.00 - +AMP/SUB Options $299.00 – $699.00 - Toyota Highlander | Speaker Upgrades $499.00 - Toyota Front Speaker Upgrade $399.00 - Deadening: Bulk (58 sq ft) $399.00 - Deadening: Bulk (19.5 sq ft) $199.00 - Deadening: Speaker Kit $29.00 – $89.00 - Deadening: Speaker Kit (4 Doors + Hatch) $89.00 - Deadening: Speaker Kit (2 Doors) $29.00 - Level Controller for Toyota Switch FREE - Don’t see your vehicle listed? Let us know the make/model of the vehicle