Aluminum Velocity Stacks Size:3" Velocity Stack (7" OD Bell Dimension) 5 Inches DualBody Length: 15

5 Inches DualBody Length: 15 InchesOver All Length: 17 InchesWeight:  5

tension springs

to create a distinctive muffler build

these donuts come cleaned and ready-to-weld right out of the package

User-Friendly Design: 1/8 NPT port for optional back pressure monitoring

Aluminum Velocity Stacks Size:3" Velocity Stack (7" OD Bell Dimension) 5 Inches DualBody Length: 15Alucon's aluminum velocity stacks are engineered to enhance your engine's performance by optimizing airflow into the intake system. These components feature a flared, trumpet like design that smooths and accelerates incoming air while reducing turbulence. These have an overall height of 3", which allows them to be installed in multiple applications.