This Blox Racing Composite Velocity Stack is designed with a flow-contoured entry that will help assist in improving air induction and efficiency by making a smooth entry for air and adding velocity. Features a 3 inch opening to fit various style of intake pipes or tubing. The Blox composite velocity stack is a cost-effective version when compared to the Blox anodized aluminum velocity stacks.
Unlike the aluminum versions, the composite stack cannot be welded to piping, therefore, you must use a 3in silicone coupler to affix it to wherever you decide to.
The composite velocity stacks are lightweight, strong and offer good performance for the amount spent.