
Weapon R Secret Weapon intake for 1990–1997 Toyota Corolla 1.6L and 1.8L replaces the factory intake to improve airflow into the specified engines. Offered as a direct-fit aftermarket intake for those Corolla variants, it simplifies installation and provides a less restrictive path for incoming air—useful for street-driven or mildly modified engines where improved breathing is desired.
Weapon R 90-97 Toyota Corolla 1.6L/1.8L Secret Weapon Intake