We dyno tested the new Injen air intake on our new 2013 Ford Focus ST.
We were suprised at the gains we saw. We previously had a drop in air filter, so we should have gained more power and torque in our dyno test if we were testing against a stock setup.
Anyways, we chose the black air intake kit, and it looked great. (NOTICE: you can install the engine cover back on if you want, we just didnt have it installed in this photo)
![Injen air intake installed on 2013 Ford Focus ST Injen air intake installed on 2013 Ford Focus ST](http://blog.modernperformance.com/wp-content/uploads/2013/11/focus_stinjeninstalled1.jpg)
There were very nice horsepower and torque gains up to 4000 rpms, and consistent gains up to 6500 rpms.
![Injen intake installed on 2013 Ford Focus ST Injen intake installed on 2013 Ford Focus ST](http://blog.modernperformance.com/wp-content/uploads/2013/11/focus_stinjenintakedyno1.jpg)
For more information, click on any of the photos to jump to our product info page.