Subaru Impreza WRX 2.5 Turbo STi Tuned Review: Jalapeno to Habanero
Fancy an LTA legal base WRX that has indeed, been modified to yield significant power gains over the standard model? You don't want to miss this one. The chance for us to sample what a mild, factory tuned street WRX done by Subaru Technica International (STi) was just too sweet to pass up. Is it a significant difference when compared to the standard variant?

So there you have it - a factory tuned WRX that has an edge in performance over the standard variant. If you fancy a completely street legal WRX that has more spice, then get this.
I like it, simply because it has more grunt around the 2500-4000rpm range, and that makes it an effective tool for everyday driving purposes, and in heavy traffic situations.
And, if you like taking matters into your own hands, then the standard WRX might be more of a tuner's delight for you and your crew.
Based on our extensive experience driving tuned cars, it must be said that I have rarely seen an aftermaket tuner being able to match the magnificent spread of low end torque, and the powerband of the STi tuned ECU at such a price.
Don’t mind me saying then, that Subaru should consider offering the STi Tune as a permanent addition to the WRX lineup. Better still, make this car the new “standard” variant of the lot!
One thing though - It'll set you back by another $9 grand or so over the standard WRX 2.5 Manual...
Credits: Amery Reuben








Get the Best Price for your used car
from 500+ dealers in 24 hours

- Convenient and Hassle-Free
- Consumer Protection
Transparent Process
With No Obligation