HEX – 3D-Extruded Carbon-Nylon Velocity Stack Breather for Harley Sportster
A true evolution in motorcycle intake design, the HEX is a 3D-extruded, one-piece velocity stack and breather assembly engineered for modern Sportster builds. Like its sibling, the XL21 Velox, the HEX blends performance, durability, and heat control into a seamless form.
Crafted from a carbon fiber and nylon polymer, the HEX cannot be milled due to its complex internal geometry—so it’s extruded as one solid piece, ensuring unbroken airflow and unmatched strength. It features internal crankcase breather chambers, eliminating the need for external hoses while keeping your engine bay clean.
With full customization options—choose your own color scheme for the base, mesh screen, hardware, and housing—the HEX not only performs, it personalizes your ride.
Specifications:
Assembly Type: Complete velocity stack breather system
Material: Carbon fiber + nylon composite
Design: Seamless 3D-extruded one-piece structure
Breather System: Internal crankcase venting—no external hoses required
Included: Spacers, gasket, screen, breather hardware
Customization: Select base, mesh, housing, and hardware color at checkout
Mounting: Bolt-on with included hardware and gaskets
Made in: USA
A true evolution in motorcycle intake design, the HEX is a 3D-extruded, one-piece velocity stack and breather assembly engineered for modern Sportster builds. Like its sibling, the XL21 Velox, the HEX blends performance, durability, and heat control into a seamless form.
Crafted from a carbon fiber and nylon polymer, the HEX cannot be milled due to its complex internal geometry—so it’s extruded as one solid piece, ensuring unbroken airflow and unmatched strength. It features internal crankcase breather chambers, eliminating the need for external hoses while keeping your engine bay clean.
With full customization options—choose your own color scheme for the base, mesh screen, hardware, and housing—the HEX not only performs, it personalizes your ride.
Specifications:
Assembly Type: Complete velocity stack breather system
Material: Carbon fiber + nylon composite
Design: Seamless 3D-extruded one-piece structure
Breather System: Internal crankcase venting—no external hoses required
Included: Spacers, gasket, screen, breather hardware
Customization: Select base, mesh, housing, and hardware color at checkout
Mounting: Bolt-on with included hardware and gaskets
Made in: USA
A true evolution in motorcycle intake design, the HEX is a 3D-extruded, one-piece velocity stack and breather assembly engineered for modern Sportster builds. Like its sibling, the XL21 Velox, the HEX blends performance, durability, and heat control into a seamless form.
Crafted from a carbon fiber and nylon polymer, the HEX cannot be milled due to its complex internal geometry—so it’s extruded as one solid piece, ensuring unbroken airflow and unmatched strength. It features internal crankcase breather chambers, eliminating the need for external hoses while keeping your engine bay clean.
With full customization options—choose your own color scheme for the base, mesh screen, hardware, and housing—the HEX not only performs, it personalizes your ride.
Specifications:
Assembly Type: Complete velocity stack breather system
Material: Carbon fiber + nylon composite
Design: Seamless 3D-extruded one-piece structure
Breather System: Internal crankcase venting—no external hoses required
Included: Spacers, gasket, screen, breather hardware
Customization: Select base, mesh, housing, and hardware color at checkout
Mounting: Bolt-on with included hardware and gaskets
Made in: USA
Fitment:
Designed to fit all 2004–2020+ Harley-Davidson Sportsters, including both EFI and CV-carbureted models.
No modifications required—mounts using included hardware for a direct bolt-on install.
Why Choose the HEX?
Seamless 3D-extruded design for maximum strength and airflow
Internal breather system eliminates cluttered hoses
Carbon-nylon composite dissipates heat better than metal
Lighter and tougher than traditional milled intakes
Fully customizable with color options for housing, screen, and hardware
Bolt-on installation—spacers, gaskets, and fasteners included
Built to match high-performance riding with futuristic style
FAQs:
Q: Is the HEX a full intake or just a cover?
A: The HEX is a complete velocity stack breather assembly, including internal breather system, gasket, screen, and mounting hardware.
Q: Can I customize the colors?
A: Yes—choose your preferred color for the base, mesh screen, housing, and hardware when you click “Add to Cart.”
Q: Will the HEX fit my 2006 Nightster?
A: Yes—the HEX is compatible with all 2004–2020+ Sportsters, including both fuel-injected and CV carbureted models.
Q: What makes this better than a milled intake?
A: The extruded one-piece design enables internal breathing chambers and seamless airflow, which is not possible with milled components.
Q: Do I need to run breather hoses?
A: No—the HEX includes an internal crankcase venting system, so there’s no need for external breather lines.