Quick view Vibrant Vibrant Bellmouth Aluminum Velocity Stacks - 2.5" Inlet O.D / 6" Bellmouth O.D Vibrant's new high efficiency Bellmouth-style Velocity Stacks are ideal for All Motor and Forced Induction race applications.They allow for less turbulent air to enter your motor, resulting in... As low as RM206.09 RM223.83 Choose Options 1 2 3
