systems and high-horsepower engines. These are the largest and highest-flowing BOVs in
the Turbosmart lineup. Featuring a unique collar design, small size, and lightweight
construction, Turbosmart race port blow-off valves provide greater performance through
faster turbo spool-up from idle, along with reduced turbo lag between gears. Turbosmart
race port BOVs are ideal for circuit and drag vehicles and trucks.