HKS Scramble Switch

The HKS Scramble Switch, part number 4299-RA011, is a unique accessory designed to provide an on-demand boost increase for certain HKS engine management systems. This switch allows you to temporarily raise boost pressure, offering a surge of extra power when you need it most, like during a drag race or a spirited driving session.

Crafted with the reliability HKS is known for, this switch is built to integrate seamlessly with compatible HKS ECUs. It’s a straightforward addition for those looking to fine-tune their vehicle’s performance beyond standard settings. The physical switch itself is designed for easy mounting in a convenient location within your cabin, giving you quick access to that extra performance when the situation calls for it.

Please note that this part is not CARB approved and cannot be shipped to California. Always consult your vehicle's specific HKS engine management system compatibility before purchasing.