New for 2019 is Magnuson’s largest and most efficient supercharger yet……the TVS2650 ‘Mag Drag’ kit for LS7 engine application. This jackshaft-based system is geared for your high horsepower race applications capable of up to 1,500HP with appropriate engine modifications. All components meet the NHRA’s 2019 Technical Specifications for Chevrolet engines used in FS/S and FS/XX divisions.