The 2019 Subaru WRX STI could get Type RA engine mods. See what the new STI could get in power upgrades.
If reports are correct, the 2.5-liter turbo Boxer mill in the 2019 Subaru WRX STI could get a power bump. A report from TheTruthAboutCars.com says
a document sent to the National Highway Traffic Safety Administration (NHSTA) by Subaru of America shows a power increase for the STIís turbocharged 2.5-liter powerplant.
The document is for the 2019 model year VIN decoder which NHTSA
uses as a tool to estimate how automakers could attempt to comply with a given CAFE standards of anticipated future vehicle fleets, and to estimate impacts of additional engine technology on fuel consumption, greenhouse gas emissions, and economic costs and benefits to vehicle owners and society.
2019 Subaru WRX STI Could Get Type RA Engine Upgrades