The new series of turbochargers just launched by BorgWarner, appropriately named EFR (Engineered For Racing), have truly changed what one should expect from a turbo. The performance advantage is so ...
AUBURN HILLS, Mich., Oct. 29, 2018 /PRNewswire/ -- BorgWarner is boosting the power potential of its durable, high-performance Engineered For Racing (EFR ™) Series aftermarket turbochargers with the ...