Upgrading the exhaust system, performing ECU tuning with the Flash Editor, and installing the turbine kit work together to unlock the full potential of the Honda S660, allowing the engine to rev freely and deliver smoother, more responsive performance. However, due to the mid-ship engine layout, traditional air-cooled oil cooler setups are limited in placement and often lack optimal airflow. To overcome this challenge, HKS developed a water-cooled oil cooler system specifically for the S660. This solution ensures consistent and efficient oil temperature management, regardless of installation constraints, making it a reliable choice for both spirited street driving and track use.

Application

• HONDA S660 (JW5) (2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022)

Features

• Enhanced Engine PerformanceOptimized for use with upgraded exhaust systems, ECU tuning (Flash Editor), and turbine kits for smooth, high-revving operation.
• Water-Cooled DesignUnlike conventional air-cooled systems, this kit uses a water-cooled approach for superior temperature regulation.
• Optimized for Mid-Engine LayoutSpecifically developed to overcome the installation and cooling limitations of the S660’s mid-ship engine design.
• Consistent Oil Temperature ManagementMaintains stable oil temperatures during both daily driving and high-load performance situations.
• Compact and Efficient LayoutEngineered to fit efficiently within the S660’s tight engine bay without sacrificing performance or reliability.
• Reliable Under Harsh ConditionsEnsures dependable oil cooling even during spirited driving or track use.