CRT's Elite series is the most powerful S400 series turbochargers available on the market today. Dyno and track proven over and over again; the Elite series features our proven, championship winning XR-B compressor wheel technology that gives you at least 10mm more of blade surface and on average 80 grams less rotating mass over other S400 models of the same inlet and exducer size. The Elite comes standard with our V3 compact race cover and our proven dual ceramic ball bearing system. Billet aluminum centers optional. Custom sizes and configurations available.