Trail Grid Pro has a 5 channel amp and subwoofer that mates to the stock head unit to 2023. Pre wired and plug and play to stock head units. Wonder if anyone has seen this before? thoughts?
KICKER PLUG & PLAY DOWN-FIRING SUBWOOFER & 5-CHANNEL AMPLIFIER KIT | '03 - '23 4RUNNER
Kicker Shop
Trail Grid Pro