Features and Benefits: Installs under the stock hood while maintaining factory accessories 2300cc (140 cubic inch) Eaton TVS Gen VI R2300 Rotor assembly 100,000 mile self-contained oiling system (no drilling or plumbing required) Electronic PCM programming module, with application specific tuning (included with street legal systems) Integrated bypass valve for little to no decrease in fuel economy 50-state emissions street legal (street legal kit with tuner only) Available with an optional drivetrain warranty - click here to see details for absolute quality and performance