HKS SLD (Speed Limit Defencer) 1992-2000 LEXUS SC300 ALL 4502-RA003

Most domestic cars are always equipped with a speed limiter function, and when the speed is over 180km/h (140km/h for light cars), the fuel is cut and the speed is controlled so that it does not go beyond that. .
On the other hand, recent domestic cars have become more powerful, and even non-sports models have the performance to reach speeds of 180km/h (140km/h for light cars). Therefore, in circuit driving, the speed limiter is easier to operate while driving.
SLD is a device that cancels this speed limiter function and makes full use of the vehicle's performance, enabling it to run at 180km/h (140km/h for light vehicles) or more.