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The Weapon R Secret Weapon intake is built for 1997–2001 Infiniti Q45 4.1L applications as a vehicle‑specific cold air intake replacement. It installs in place of the factory intake to improve airflow packaging for that model year range. With minimal spec detail provided, the copy focuses on correct fitment and straightforward replacement installation for Q45 owners seeking an aftermarket intake.
Weapon R 97-2001 Infinity Q45 4.1L Secret Weapon Intake
