If you’re looking to squeeze more airflow and efficiency out of your Hellcat supercharger without ditching your factory hardware, FAS Motorsports OEM 2.4L / 2.7L Hellcat bearing plate porting is the upgrade you didn’t know you needed—but your boost gauge definitely wants. This service focuses on one of the most overlooked restriction points in the factory supercharger setup: the bearing plate.
From the factory, the OEM bearing plate does its job… but it’s not exactly optimized for high airflow or higher-than-stock boost levels. That’s where FAS steps in. Using precision porting techniques refined through years of high-horsepower supercharger development, FAS carefully reshapes the OEM bearing plate to improve airflow efficiency while maintaining factory fitment and reliability. No guesswork. No “send it and hope.” Just proven results.
Each bearing plate is professionally ported and hand-finished to smooth transitions, reduce turbulence, and allow your supercharger to move air more freely. The result? Better airflow, improved efficiency, and more consistent power delivery—especially important on builds that are starting to lean harder on the blower. Think of it as letting your supercharger breathe through its nose instead of a coffee straw.
This service is ideal for customers running OEM snouts and housings who want a performance bump without going full billet. It pairs perfectly with supercharger porting, throttle body upgrades, or higher-boost pulley combinations, making it a smart supporting mod for both street and track-driven Hellcat setups.
Best of all, because this is a ported OEM component, you retain factory compatibility while benefiting from race-proven airflow improvements. It’s subtle, effective, and one of those “while you’re in there” upgrades you’ll be glad you did later. Your supercharger will thank you. Your right foot definitely will. Your neighbors… well, that’s on you.
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