
The Weapon R 'Secret Weapon' intake for 1999–2002 Toyota Corolla 1.8L is an aftermarket intake assembly that replaces the factory air system with a bolt-on unit. It is intended to improve airflow compared with stock plumbing and serves as a direct-fit option for enthusiasts updating the intake during maintenance or modest tuning on Corolla 1.8L models.
Weapon R 99-02 Toyota Corolla 1.8L Secret Weapon Intake