If you want to upgrade the amplifier in your second generation Acura TSX you are going to want to check out this video. We cover almost every scenario you can think off when upgrading your amplifier.

You can find our products down below.

T-harness with LOC - https://mobilemaxcaraudio.com/product...

Premium Sound System Amplifier Bypass - https://mobilemaxcaraudio.com/product...

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Premium Sound System PNP Amplifier Upgrade - https://mobilemaxcaraudio.com/product...

Kicker PNP Subwoofer Upgrade - https://mobilemaxcaraudio.com/product...