K&N Replacement Air Filter Monster S2R/S4R

THS MOTO Verified independent store

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Designed to increase horsepower and acceleration Designed for racing and track applications not for street use Washable and reusable air filter Low restriction Specifications Filte Material: Cotton Gauze Washable: Yes Height: 24mm Outside Length: 279mm Outside Width: 217mm Filter Re-Oiling Amount: 33ml Show more