Edwin Perfomance offers the best General Maintenance services in Hayward, CA. We specialize in Dyno Jet services, 2WD Dyno Tuning, Suspension Tuning, Engine Conversions, Turbo Installation & Fabrication, Supercharging, Chassis Fabrication For Drag, Road Race or Drift services, and Transmission Rebuild & LSD Installation. We pride ourselves in providing the best service and experience around!