This is our upgraded version that has machined ripples in body tube and polished aluminum back section. We also offer and standard version that has a lighly brushed aluminum back, see our other listings. Harley Davidson Filtered Velocity Stack Chopper Shovelhead Panhead Evo Twincam.


We make these custom filtered Velocity Stacks here at Exotic Choppers (made in USA  🇺🇸). These are offered in 2 bolt patterns HD (CV & fuel injection or S&S E, G & B.  **Evo & Twincam may need a breather/support bracket (available separately). We also have a breather/support bracket for Mikuni hsr for Evo & TC(available Separately). The base of velocity stack is finely brushed aluminum and the velocity stack is available in solid colors, Translucent candy color with or without Metalflake, and pearls. The filter is Uni brand foam and has a bubble screen to cover it. The plastic is UV stable and the tints are colorfast as is the Metalflake. The plastic is also gasoline resistant and very durable. 


Please message us before purchasing to confirm color. If you have any questions or want to discuss the colors message us. The handling time is adjusted as we are making these to "your color" and the plastic has a cure time.


Please check out our other exclusive parts to match! And more!