Toyota FJ Cruiser Complete Stereo Install and upgrade!!!

Complete Sound system upgrade for the Toyota FJ Cruiser. Here is a list of items that were purchased for this upgrade. Kenwood DDX9906XR Stereo: https://www.crutchfield.com/p_113DDX9... DDX9906XR.html Kenwood 4" speakers: https://www.crutchfield.com/p_1131096... Kenwood 3.5" speakers: https://www.crutchfield.com/p_113X3C/... Kenwood 7" speakers: https://www.crutchfield.com/p_113KFCX... Kenwood 5.25" speakers: https://www.crutchfield.com/p_1131396... Maestro RR iDataLink Module: https://www.crutchfield.com/p_794ADSM... Maestro Toyota Wire Harness: https://www.crutchfield.com/p_794HRRT... KilMat sound treatment: https://www.amazon.com/gp/product/B07... 8 gauge power cable kit: https://www.amazon.com/gp/product/B00... 4 gauge power cable kit: https://www.amazon.com/gp/product/B00... RCA cables: https://www.amazon.com/gp/product/B07... 6-Ch Fosgate amp: https://www.amazon.com/Rockford-Fosga... Subwoofer amp: https://www.amazon.com/gp/product/B00... Leather punch kit: https://www.amazon.com/gp/product/B07... FM Antenna: https://www.amazon.com/gp/product/B07... Nylon Standoff for rear speaker mount: https://www.amazon.com/Metric-Spacer-...