Genuine, pre-owned Vortech V-3 Si Centrifugal Supercharger Head Unit (Serial #71137). Self-contained oiling, meaning you do NOT need to punch or tap an oil return line into your engine's oil pan to run it. It makes custom fabrication or installation incredibly straightforward. This head unit was recently removed from an LS-swapped project car and is being sold as a standalone head unit only (no mounting brackets, pulleys, or piping included).
