G-Power SKII CS  

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  • PSI G-Power SKII CS
    In BMW M3, on November 20th, 2012

    Florida-based tuner PSI reveals their M3 Coupe project. The super sporty blacked out M3 gets under the hood the G-Power SKII CS kit which on Dyno scored 502.6 wheel horsepower with the supercharger in SAE correction, significantly higher than the … Continue reading