Here’s my video for upgrading my stereo.

Parts: https://amzn.to/3Lw7dp1 PAC SNI-1 Noise Isolator, 1 Count

https://amzn.to/3rhnVSn Conext Link MSC918-20 20 Feet 9 Conductors Blue Speed Wire Primary Wire Speaker Cable 18 AWG Gauge GA 100% OFC Copper Stranded Trailer （11993）