The MagnaFlow 2018-2022 Ford Mustang Active Dual Mode Performance Exhaust Control Valve Kit 10805 integrates seamlessly certain MagnaFlow performance exhaust systems available for your 2018-2022 Ford Mustang 5.0L. Corrosion resistant cast stainless steel construction and CNC precision robotic manufacturing techniques ensure a 360? airtight seal and reliable valve performance all backed by MagnaFlow's limited lifetime warranty. 10805 is secured in place with a racing-bred v-band clamp.