Vortech Bellmouth 4" Inlet for Racing Superchargers (2B190-063)
4" Bellmouth Inlet Engineered for Maximum Inlet Flow in Race Applications
The Vortech 4" Bellmouth Inlet is purpose-built for competition-level drag racing where inlet airflow quality directly impacts supercharger efficiency and horsepower. Its large, smoothly radiused bellmouth contour promotes uniform airflow into the compressor, reducing inlet turbulence and supporting more consistent, efficient boost at high RPM.
By improving inlet flow characteristics, this bellmouth design helps deliver enhanced compressor performance and increased horsepower in demanding race environments. A durable black anodized finish paired with a laser-etched Vortech logo gives this inlet a clean, professional look that matches its serious performance intent.
Key Features
- Designed for competition-level drag racing
- 4" inlet opening optimized for high-flow racing applications
- Smooth, radiused bellmouth contour for uniform inlet airflow
- Improves compressor efficiency and supports increased horsepower
- Black anodized finish for durability and corrosion resistance
- Laser-etched Vortech logo for a clean, race-ready appearance
- Engineered specifically for high-horsepower racing superchargers
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2B190-063
- Inlet Diameter: 4"
- Finish: Black anodized
- Application: Racing supercharger inlet
Important Notes
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- Intended for racing and competition use only
FAQs
- What advantage does a bellmouth inlet provide?
The radiused bellmouth smooths incoming airflow, reducing turbulence at the inlet and improving overall compressor efficiency. - Is this inlet suitable for street-driven vehicles?
No. This inlet is designed specifically for competition-level racing applications.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience in race-focused forced-induction builds. From inlet airflow optimization to complete supercharger system planning, our team helps ensure every component in your setup is matched correctly.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

