2015+ Subaru WRX Resources & Knowledge RSS

So you've had your 2015+ Subaru WRX for a while now and your warranty is almost over. You want to start modifying your WRX but you don't know what you need. Where do you start? In this article, we’ll cover and go into details on the must have modifications to increase HP for your WRX.   In 2015, Subaru ditched the old EJ engines used in their previous generation WRX’s. The 2015+ Subaru WRX introduces the brand new engine called the FA20DIT. If the name FA20 sounds familiar to you, that is because it is the same engine used in the Scion FRS and Subaru BRZ....