Velocity Stacks Holley 4150
$4.00
Large flared velocity stacks with a 5.00" base diameter in scale to fit Holley 4150 series 4 barrel carbs. The bottom 2" in scale is straight, so you can sand them down to a shorter height without affecting the diameter. Realistic contour and wall thickness. Great for a vintage Drag and Street Machines. You get one pair of stacks, 3D printed, supplied on supports. Display street freak by Joe Morgan.