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The Weapon R Secret Weapon cold air intake is the 3.5-inch performance version specified for 2003–2006 Infiniti G35 applications. It replaces the factory intake with a direct-fit cold air system aimed at improving intake flow and engine breathing for this VQ35-powered model. The design focuses on direct-fit installation while routing cooler air from the engine bay for consistent operation.
Weapon R 03-06 Infiniti G35 (3.5in Perf Version) Cold Air Secret Weapon Intake
