DS18 2008-2019 Toyota Highlander Front and Back Doors Speakers Best Upgrade Package 1800 Watts The practicality of the Toyota Highlander only magnifies with a rich sound system that offers striking sound clarity, high grade efficiency, and unmatched power: the Best Toyota Highlander Upgrade Package provides your everyday SUV with a one in a million sound system that ‘s guaranteed to check every box. This package includes: a 6 x 9” 2-way coaxial speaker, the EXL-SQ6.9 - a 6.5" 2-way coaxial speak
