Description:
Finally, a range of high performance direct replacement turbochargers that have been specifically designed for the Subaru WRX/STI by the Subaru performance specialists - APS. APS has designed and produced what is arguably the ultimate in bullet proof turbochargers for the Subaru Impreza enthusiast. Unencumbered by the limitations of current off the shelf WRX turbochargers, APS has totally engineered a "no-compromise" series of turbochargers from the ground up to match the exact requirements of high performance Subaru Impreza engines. High strength compressor wheel design, ball bearing construction and high nickel content turbine housing means complete reliability to pressure ratios over 3:1 (30 psi!). And since nobody likes to wait, the APS S/R Series turbochargers are designed for fast spool-up to provide crisp turbocharger response. Best of all, the S/R range of turbochargers are complete bolt on. Simple hook up of all factory connections and full compatibility with high performance inlet/exhaust means that the installation of your APS S/R Series turbocharger is truly no hassle. If you want ballistic power and outstanding turbocharger reliability in a truly bolt on high performance unit, then the APS S/R Series turbocharger the perfect choice. Available in a range of 3 turbocharger power output sizes to over 550 hp (410 kW), APS provides an S/R Series turbocharger that is optimum for engines from mild 2.0L through to wild 2.5L. The APS S/R Series Turbochargers are complete with all ancillary equipment for a truly bolt-on performance upgrade to the Subaru WRX/STI. | APS SR56 Turbocharger - P/N 990-060-650 | The SR56 is the choice for the performance enthusiast who wants the ultimate in engine power whilst maintaining stock turbocharger orientation. Ideally suited to a heavily modified Subaru engine of 2.2 - 2.5 L capacity. With flow capacity to produce 500 hp at 14.5 psi and 550 hp at 22 psi, this turbocharger is for the serious street/strip racer.
| | Compressor | Turbine | | A/R | 0.60 | 0.94 | | Inducer | 57.0 mm | 60.0 mm | | Exducer | 76.2 mm | 55.0 mm | Click here for raw compressor map 
Supplied with oil hose to suit '03 - '05 model STI. Note: '06 model STI requires WRX style hose.
| | By specifying the latest in turbocharger designs that incorporate both water cooling and true twin ball bearing designs, the APS turbochargers deliver bullet-proof reliability and durability along with exceptional power levels and unprecedented no-lag turbocharger response. |
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