Skunk2 3.5" composite velocity stack with mounting ring is engineered to optimize intake airflow and maximize velocity. Injection-molded from 30% glass-filled Nylon 6 to reduce heat soak, the dimpled entry extends the boundary layer to increase effective cross-sectional area. The included mount lets you integrate the stack into custom airbox designs while retaining the universal fitment for various intake tubing.
Skunk2 Composite 3.5in Velocity Stack with Mount