Vibrant Bellmouth-Style Velocity Stack 4" Inlet O.D., 7" Bellmouth O.D. | 10953 vendor_Driveshaft Shop Rated to 1000HP with a

Rated to 1000HP with a 1-year warranty

Designed to meet or reduce factory levels of heat buildup

washers to increase spring tension

Integrated front pipe included for improved flow

Vibrant Bellmouth-Style Velocity Stack 4" Inlet O.D., 7" Bellmouth O.D. | 10953 vendor_Driveshaft Shop Rated to 1000HP with aVibrants 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 race engine, resulting in dramatic airflow improvements and ultimately significant torque and horsepower gains. Also reduces turbo lag on turbocharged engines. Spun from 1 8 thick T6061 Aluminum Alloy. This item is non application specific. Please verify compatibility before