Vibrant Bellmouth Velocity Stack, 2.5" Inlet OD x 6" Bellmouth OD - 10950 5/16" Tubing DC2-HDSS kit features ACT's most

DC2-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

each knob is chucked up on a 4-Axis CNC mill to precision cut in the unique grid pattern that was designed to improve shifter grip

or for stubborn cases

Direct replacement components that will improve your shifter precision and feel

Vibrant Bellmouth Velocity Stack, 2.5" Inlet OD x 6" Bellmouth OD - 10950 5/16" Tubing DC2-HDSS kit features ACT's mostBellmouth OD: 6. 000" Compatible Air Filter: 10960 Vibrant Performance Bellmouth style Velocity Stacks allow for less turbulent air to enter your intake, resulting in air flow improvements and, ultimately, torque and horsepower gains. They are spun from 1 8" (3mm) thick 6061 Aluminum Alloy.