Vibrant Bellmouth Velocity Stack, 2.5" Inlet OD x 6" Bellmouth OD - 10950 5/16" Tubing 10% HP/ +14

10% HP/ +14

like all our Subaru parts

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

2009-2013 WM Accessport V3

All racing harness sets are designed to be mounted in a race vehicle to a roll cage or harness bar

Vibrant Bellmouth Velocity Stack, 2.5" Inlet OD x 6" Bellmouth OD - 10950 5/16" Tubing 10% HP/ +14Bellmouth 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.