
Weapon R Secret Weapon intake for 1990–1997 Geo Prism 1.8L provides a direct‑fit intake upgrade to improve airflow and throttle response. Designed as a simple bolt‑in enhancement for that engine, it helps draw cooler, denser air to improve everyday drivability and responsiveness without requiring major modifications or custom tuning.
Weapon R 90-97 Geo Prism 1.8L Secret Weapon Intake