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Hellcat Supercharger Upgrades

Supercharger upgrades are one of the fastest ways to unlock meaningful horsepower in a Hellcat when the rest of the system is scaled to match.

Build Support

Supporting upgrades and services for this build.

Core Upgrades

Most builds start with pulley swaps to change blower speed, then layer in fuel upgrades and ECU tuning so commanded boost and ignition stay stable under real load.

Product Hooks

Recommended categories include pulley kits, injector packages, and complete boost bundles designed to work as a matched combination.

Upgrade Your Hellcat Supercharger Setup

Get a staged recommendation that balances boost, fuel, and tune reliability for your target output.

Request a Quote

Top Products

Explore our most requested billet components and performance upgrades, each engineered in-house and backed by track data.

Top Services

Pair your hardware upgrades with professional installation, calibration, and security options from the FAS Motorsports team.