
The Weapon R Secret Weapon intake for 2002–2006 Nissan Sentra V-Spec and select Altima 2.5L applications is an aftermarket intake system intended to replace the factory air path and improve engine breathing. As a drop-in-style intake designed for the specified Nissan applications, it aims to optimize airflow for better throttle response and daily-drive usability while maintaining fitment to the stock engine bay without broad unsupported claims.
Weapon R 02-06 Nissan Sentra V-Spec / Altima 2.5L Secret Weapon Intake