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The Weapon R Secret Weapon 4 SW1 air filter in gunmetal and black is a universal-fit replacement element intended to filter intake air for aftermarket setups. Offered as part of the Weapon R accessories line, the universal fit design makes it suitable for many custom and stock intakes and simplifies installation for general maintenance or performance-oriented intake refreshes.
Weapon R Secret Weapon 4 SW1 Air Filter Gunmetal/Black
