Developed in collaboration with Harrop Engineering, Walkinshaw Performance is proud to introduce the next evolution in supercharger technology for HSV GEN-F LSA equipped vehicles — the TVS2650 Supercharger Upgrade Package.

Engineered as a direct replacement for the factory supercharged LSA platform, this upgrade delivers a substantial step forward in performance while maintaining the refinement, reliability, and drivability expected of a Walkinshaw enhanced vehicle. By combining OEM level integration with the latest Eaton TVS technology, the package unlocks greater performance potential—delivering stronger acceleration, sharper responsiveness, and a broader, more usable powerband.

At the core of the system is the Harrop engineered TVS2650 inverted supercharger, offering significantly greater airflow capacity and improved efficiency over the factory LSA1900 unit. Designed to deliver instant boost from low RPM through to redline, the TVS2650 provides sustained power gains throughout the rev range. A unique Walkinshaw Performance billet lid incorporates a large bar and plate billet intercooler core, ensuring durability and enhancing thermal management to guarantee consistent performance under demanding conditions—whether on the road or under sustained load.

The transition from the factory 1.9 litre supercharger to the 2.65 litre TVS2650 represents a major advancement in both output and operating efficiency, delivering increased peak power and torque along with stronger, more consistent torque delivery. Operating at lower supercharger speeds, the TVS2650 also reduces intake air temperatures, improving reliability and thermal stability during extended use. Engineered for OEM quality fitment and seamless integration, the system retains the refined, factory like driving experience expected of a Walkinshaw enhanced vehicle—now with substantially elevated performance.