TERCER GRADO: Matemtica 3 A, B, C y D HKS GT4845 SPORTS TURBINE KIT FK8 FL5. HKS GT4845 Sports Turbine Kit Turbo Upgrade 2017 2025 Honda Civic FK8 FL5 Features High RPM output improvement not achievable with stock turbo. No fuel system upgrade required thanks to optimal size design. Direct fit with no modification needed with the same layout design as the stock turbo. Intercooler Kit is available separately for safe high power use. Turbo can be used without any piggybacks, but remapping is recommended to fully optimize turbo performance. POINT GT4845 maintains boost at high RPM, unlike stock turbos. Tested at Fuji Speedway: +12 km h top speed (232 to 244 km h) and 3 seconds lap time. Included Components Includes necessary gaskets (for Turbo, Exhaust, Intake, Water lines, Oil lines) and studs bolts for turbo replacement. Performance Data The GT4845 Sports Turbo Kit with Mastery ECU PHASE3 (Only available in Japan) achieves a 19kW (64ps) increase over stock. The primary exhaust pressure is the same as stock, allowing for efficient boost and a smooth power increase without straining the engine.