How to Build a 400HP Subaru wrx sti: Step 1 – Wideband Install

Want to know how to build a 400HP Subaru WRX? In Step 1 of my "400HP WRX Build" series, I’m installing a wideband air-fuel ratio sensor to lay the foundation for tuning and maximizing performance. This AEM UEGO Wideband install is crucial for safely running more power and achieving precise tuning. Whether you're chasing horsepower or just learning about performance mods, this guide is for you! Follow along to see the tools, process, and benefits of upgrading your WRX. Don’t forget to like, comment, and subscribe to stay updated on future steps in the 400HP WRX Build series!

Mikes IG:   / exile_automotive  

Patreon   / rpmrunners  



What was used in the video:
Fuse Tap:https://www.amazon.com/dp/B0CS69VMF8?...

DB9 connector:https://www.amazon.com/dp/B09L7HLTWC?...

DB9 USB:https://www.amazon.com/dp/B07RFNHTL9?...

AEM Gauge: https://www.amazon.com/dp/B01FEH2GNW?...