BorgWarner EFR 8374 TurboThe EFR Series combines the engineering prowess of the turbocharger market leader, BorgWarner, with the most advanced race grade technology available. Using high end composite materials, BorgWarner has created a turbocharger which has almost eliminated spooling lag, while maintaining massive power gains. If you are looking to unleash the full potential of your vehicle, there is no better choice than the EFR series. The modern standard in