Vibrant 10950 Bellmouth Velocity Stack 2.5" Inlet OD x 6" Bellmouth OD

The Vibrant Performance Bellmouth Velocity Stack is a precision-engineered induction component designed to maximize airflow efficiency into your intake system. Featuring a smooth, radiused bellmouth design, this velocity stack minimizes turbulence and optimizes air velocity as it enters the intake tube, helping to improve throttle response and volumetric efficiency.

Key Features:

• CNC-machined from lightweight aluminum construction for durability and corrosion resistance
• 2.5" inlet outer diameter designed to slip over standard 2.5" OD intake tubing
• 6" bellmouth outer diameter provides smooth airflow transition and increased inlet area
• Polished finish complements show-quality engine builds
• Ideal for custom intake manifolds, ITB setups, turbo applications, and standalone throttle body installations
• Reduces inlet restriction compared to straight-cut tube ends

This velocity stack is commonly used in racing applications, custom intake manifold fabrication, and performance engine builds where maximizing airflow and reducing inlet losses is critical. The bellmouth design creates a gradual transition that allows air to enter the system with minimal resistance, making it an excellent choice for naturally aspirated and forced induction applications alike.