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.