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Hellcat Snout Upgrade
Engineered Airflow, Not Porting

Upgrade the airflow system of your Hellcat supercharger with real engineering, not grinding, polishing, or surface modifications. Designed, manufactured, and validated by SDG Motorsports.

OEM Snout

SDG Snout

What the supercharger snout actually does

The supercharger snout isn’t just a mounting point for the throttle body — it’s a critical part of how air enters, stabilizes, and feeds the entire supercharger system. Its design directly affects performance, reliability, and efficiency.

  • Airflow entry geometry — how air transitions into the supercharger inlet

  • Velocity stability — keeping airflow smooth and consistent at high volume

  • Pressure loss — reducing restriction before air reaches the rotors

  • Rotor loading — influencing mechanical stress on internal components

  • Thermal efficiency — affecting heat generation and air density

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