
The Weapon R Secret Weapon intake for 1999–2003 Mazda Protege 1.6L is an aftermarket intake system sold specifically for that application. It replaces the factory intake plumbing with a purpose‑built unit intended to fit the listed model years and engine displacement. As a direct application part, the intake is supplied to match the Protege 1.6L’s intake routing and simplify replacement of the factory breathing components for owners seeking an aftermarket solution.
Weapon R 99-03 Mazda Protege 1.6L Secret Weapon Intake