Stilo SA2020 ST5 FN Racing Helmet Carbon Fiber - Small - DOT/SNELL 2017-2026-6.6l-l5p-duramax With its advanced design and

With its advanced design and precision engineering

Mount sold separately

it fits seamlessly into the factory location while adding a sleek under-hood appearance

our engineers have developed a fantastic solution

Billet aluminum

Stilo SA2020 ST5 FN Racing Helmet Carbon Fiber - Small - DOT/SNELL 2017-2026-6.6l-l5p-duramax With its advanced design andStilo has two separate shell sizes for this helmet. This allows us to make a better fitting helmet that is lighter weight. Instead of filling a very large shell with lots of padding for a size small, we have one shell size for x small to medium, and one for large and x large. Snell SA2015 vs 2020 what's changed? The Snell SA2020 testing requirements have changed a small amount and have now become more in line with the FIA 8859 Helmet Standard.