Blox Racing - Composite Velocity Stack - 4.0 Inch - Black

BLOX Racing composite velocity stacks are injection-molded from PA66 glass-filled nylon. Each significantly reduces the amount of heat soak absorbed by the velocity stack and then transferred to the air.

Pair velocity stack with BLOX Racing high performance air filter.

Specifications

Neck size: 4.0"

Opening: 6"