Hellcat Supercharger to LS Conversion Kit with Blower – VE-VF Rectangle-Port Engines

Complete Hellcat-to-LS supercharger conversion kit, bringing together the core components needed to bolt a Hellcat blower onto your VE-VF LS engine with rectangle-port cylinder heads.

This kit uses the VE-VF variation of the LS front-dress/serpentine system, aligning the Hellcat supercharger pulley with the factory accessory belt drive.

Included in this kit:

• 1 × Hellcat supercharger core

• 1 × Hellcat-to-LS rectangle-port adaptor kit

• 1 × Hellcat pulley spacer to suit VE/VF spacing

• 1 × Standalone electronic bypass valve controller

Hellcat Supercharger Core

A used genuine IHI Hellcat supercharger, sourced directly from the USA and supplied complete with the core, lid, snout, intercooler and electronic bypass valve.

The centrepiece of your Hellcat-to-LS conversion, this factory supercharger brings the unmistakable blower whine and strong supercharged performance to your LS build. Paired with the included rectangle-port adaptors, VE-VF pulley spacer and standalone bypass valve controller, it provides the foundation for fitting and operating a Hellcat blower on your engine.

These are used units, so cosmetic condition may vary. Additional supporting components and tuning will be required to complete your installation, depending on your engine and vehicle configuration.

Hellcat to LS Rec Port Adaptor Kit

This adapter kit allows a Hellcat supercharger to be installed on Gen IV LS rectangle-port cylinder heads. These adapter plates provide a sealed and properly aligned transition between the Hellcat supercharger and LS cathedral-port intake ports.

Fitment

• Designed for Hellcat superchargers

• Fits Gen IV LS engines

• Compatible with rectangle-port LS heads

• Does NOT fit cathedral-port LS heads

What’s Included

• Aluminum adapter plates

• Mounting hardware (10x M6x80mm socket cap bolts)

• Gaskets for cylinder heads and supercharger (16x GM 12626354)

Specifications

• Material: A356-T6 Anodized Aluminum

• Port style: Cathedral

• Engine compatibility: Gen IV LS with Rectangle Port Heads

• Application: Hellcat supercharger conversion

• Machined for proper port alignment and sealing

Hellcat Pulley Spacer Suit VE/VF Spacing

Hellcat-to-LS Pulley Hub Adaptor / Spacer

Designed for use with Hellcat GripTec pulleys, this hub adaptor/spacer suits LS engines running truck spacing (USA) or VE-VF LS3/LSA (Australia) Holden Commodore front serpentine belt systems.

The adaptor replaces the factory pulley on your Hellcat supercharger and positions the compatible GripTec pulley to align with these accessory drive systems, allowing the supercharger to be driven directly from the factory harmonic balancer and serpentine belt drive.

NOTE: GripTec pulley not included

Watch the factory Hellcat pulley removal guide here.

Standalone Electronic Bypass Valve Controller

This controller is a plug and play harness for LS or LT engines with a hellcat supercharger. This turns the electronic bypass valve into a simple vacuum bypass valve. It does this by connecting to any of the TMAP sensors and inline with any of the ignition coils. There is no need to wire it to power or into to your throttle pedal. Calibration is all done automatically to account for altitude changes, and it will work with any 4 wire TMAP. You can use any year hellcat TMAP sensor that comes with your supercharger, or any other aftermarket/oem TMAP sensor.

This is more than just a hobb pressure switch. The controller gradually actuates the bypass valve to eliminate any "light switch" type feel and prevents any bucking during cruise. It also limits the current applied so it will not damage the electronic bypass valve. There are electronics built into the connector, so this is more than just an electrical harness.

Our Own Hellcat Setup:

At AusParts International, we don’t just sell you parts, we guarantee you a setup works. That’s why we built our own Hellcat-supercharged, LS-swapped Nissan 300ZX drift car to prove it.

Our car was built for R&D and while we may have kept it somewhat conservative, our hellcat setup still produces 700 wheel horsepower (520 kW) at just 10 psi of boost, with 550 lb-ft (750 Nm) of torque delivered across the whole rev range from just 2,500 rpm.

This simple, budget-friendly combination reliably produces bulk horsepower and torque with plenty of room for more power. The Hellcat-LS setup walks the fine line of being super powerful without being hard to drive. A big part of that is due to our electronic bypass valve controllers providing smooth linear power making for an easy, consistent driving experience. If you want cheap bulk horsepower and an unmistakable sound, a Hellcat blower is the way to go.

Read Our Hellcat 300ZX Build Write-Up

Have technical questions or need guidance with your build? Contact us at Sales@AusPartsInternational.com.