
The Weapon R Secret Weapon cold‑air intake is built for 2004–2007 Acura TSX 4‑cylinder applications and replaces the factory induction path with a vehicle‑specific intake. It provides a cleaner routing and engine bay fitment compared with the stock airbox and is intended for straightforward installation on supported TSX models, maintaining proper fitment and clearance for the listed applications.
Weapon R 04-07 Acura TSX 4cyl Neo Titanium Secret Weapon Intake