Subaru WRX Sound System Upgrade Pt. 1 | The Tear Down

Parts listed in the description below! In this video, we will begin upgrading our 2015 WRX's aftermarket sound system by removing the old amplifier, secondary battery, isolator, crossovers and wiring to make way for our new system. Click here to see the radio upgrade in our WRX:    • My Subaru WRX Wireless Carplay Radio ...   Click here to see the front door speaker install on this WRX:    • 2008 - 2021 Subaru Front Speaker Inst...   Click here to see the rear door speaker install on this WRX:    • 2008 - 2021 Subaru Rear Speaker Insta...   Sundown 5 Channel Amplifier Unboxing:    • Best 5 Channel Amplifier Ever? Sundow...   If you have any questions, leave a comment below! Be sure to like and subscribe! Parts Seen in this Video (Amazon Associate Paid Links): *Pioneer AVH-W4400NEX: https://amzn.to/2TZ7WaC *Sundown 5 Channel Amplifier SAE-1100.5: https://amzn.to/2UsQxHI *NVX 6.5" Component Speakers VSP65KIT: https://amzn.to/3qnxv13 *NVX 6.5" Coaxial Speakers VSP65: https://amzn.to/3qp0T7c *NVX 200 Amp Isolator: https://amzn.to/34TcK3o *NVX 1/0 OFC Amplifier Wiring Kit: https://amzn.to/3z2lhye *NVX 1/0 Big 3 Wiring Kit: https://amzn.to/3z1MGQX *Kinetik Battery: https://amzn.to/3fYEMB0 *Stinger 6 Channel RCA Cables 17': https://amzn.to/3vqKFer Disclosure: As an Amazon Associate I earn from qualifying purchases