• Designed using Eaton’s latest TVS technology including 4 lobe rotors for unrivalled thermal efficiency

  • Kit available for both conventional and electrically controlled thermostat engine configurations

  • Front Drive/Front Inlet design with lefthand biased intake for shorter, less restrictive intake path

  • Latest high-density fin, extruded tube intercooler core features dual pass coolant design

  • Interfaces with factory and aftermarket Airboxes, and retains all factory ancillaries including A/C and requires no cutting or fabrication by the installer

  • Designed & Manufactured by Harrop to OE levels of appearance and operation

As a master distributor and technology partner of Eaton Supercharger and Traction products for over 12 years, Harrop utilized their OEM design and manufacturing capability to release the world’s first aftermarket Supercharger system featuring TVS technology to suit the VK56DE (port injection) and VK56VD (direct injection) V8 engines. This engine is found in global vehicle platforms such as the Armada, Infiniti QX80 and Y62 Patrol. 

Harrop FDFI (Front Drive Front Inlet) Supercharger systems feature industry leading Intercooler technology to ensure optimum thermal efficiency through advanced intercooler design. The Harrop cast aluminium manifold incorporates a large twin pass intercooler core that is located directly under the Supercharger discharge port to maximise Intercooler surface area. The unique intercooler system coupled with large front mount heat exchanger and high flow Bosch intercooler pump, provides greater thermal and volumetric efficiency to unleash the performance potential of the VK56 V8 engine in both on-road and off-road situations.

The VK56 kit comes in several variants depending on engine type and supporting modifications. The TVS2300 is suited to stock engines and vehicles that are used for daily duties, towing and off road adventures. Our larger TVS2650 kit is available upon request for built engines and race applications where maximum boost and power is required. All Harrop Supercharger kits are expertly assembled by qualified Supercharger technicians to AS9100 quality standards, before individually tested in-house on a dynamometer to ensure reliability and durability


  • Harrop TVS2300 FDFI Supercharger with lefthand inlet cover – factory throttle body bolt pattern

  • Supercharger intake manifold including high efficiency dual pass intercooler core

  • Billet thermostat housing (early model kit only), 7PK FEAD drive idler bracket and 7PK Supercharger drive belt

  • High efficiency heat exchanger with maximum surface area and integrated mounting brackets

  • High volume Electric Intercooler pump, Coolant Reservoir and moulded hoses

  • Plug-in wiring looms for all necessary engine sensors – IAT breakout from MAF sensor, Throttle loom extension and Intercooler pump loom

  • All associated fasteners, hoses and fittings required


  • 465hp / 460 ft-lbs (+117hp / +104 ft-lbs over stock) @ 6 PSI

  • Capable of over 800hp+ with supporting engine modifications

  • Note – Quoted power figures are measured at the hubs on our Harrop HQ dynamometer

Item# Status Description
99-KSM61K46 Out of Stock

TVS2300 Supercharger Kit (2016-2021 Nissan Armada / Infiniti QX80)


99-KSM61K47 Out of Stock

TVS2300 Supercharger Kit (2016-2021 Nissan NV2500/NV3500)


99-KSM61K48 Out of Stock

TVS2300 Supercharger Kit (2012-2013 Nissan QX56)



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