The TiALSport MVR 44mm wastegate with a 1.4 bar (20.30 PSI) spring is a larger-diameter external wastegate built around a 44mm valve. Offered in a silver finish and supplied with a spring calibrated to 1.4 bar, it provides a defined actuation threshold near 20.3 PSI for turbocharger systems where that setting is desired. The listing emphasizes valve size and spring calibration.
TiAL Sport MVR Wastegate 44mm 1.4 Bar (20.30 PSI) - Silver (MVR-1.4)