Watch as we dyno this 2019 Subaru wrx Sti makes great power on an extreme turbo systems rotated turbo kit after tuning with cobb tuning. We compare 93 octane and E85 on the dyno.
This vehicle is used solely for off road competition racing and is not used on public roadways
Email to get your car or truck tuned!
Tuning@taylordtuning.com
#subaru #wrx #sti #cobbtuning #racecar #nashville
![](https://i.ytimg.com/vi/7-5eKMHuetg/mqdefault.jpg)