Anti lag does something similar but it s.
Msd 2 step for automatic.
The msd launch master 2 step rev limiter is designed to fit 2011 to early 2016 5 0l coyote v8 mustangs with a coil on plug system.
The msd launch master 2 step rev limiter connects directly to the factory coils for an easy straight forward installation and features a handy led that shows when the launch rev limit is active.