The Vibrant bellmouth velocity stack is a spun 1/8" 6061 aluminum bellmouth built for turbo fabricators and race engines. It reduces intake turbulence to help cut turbo lag and improve airflow, translating to increased torque and horsepower. This larger variant provides a 5" inlet and an 8.75" bellmouth for high-flow forced-induction or race applications and carries a one-year limited warranty.
Vibrant Bellmouth Velocity Stack Aluminum (5in Neck O.D. 8.75in Bellmouth O.D.)