All new from Circle D is their 245mm / 258mm torque converter for the 2018+ Mustang with the 10R80 10 speed transmission. Their new 10R80 torque converter is designed to have a stall speed of around 3800rpms. This will drastically improve launches and help to lower 60ft times. While the convertors are technically interchangeable between the F-150 and Mustang, if you plan on making more than 1,200HP with your Mustang build, CID recommends using the 258MM
Made in the USA
Designed Specifically for the 2018+ Mustang 10R80 Transmission
Increase Launch RPM's to around 3800
Lowers 60ft Times
245mm or 258mm Design
Replaces the Factory Converter
Note: There is a mandatory $250 Core Charge that will be applied to this Order. Once you receive your new unit and wish to send back your Core, we will refund the additional Charge if the returned unit is in good condition.