The COBB airbox for 2007–2009 Mazdaspeed3 Gen 1 is a direct‑fit replacement intake airbox engineered for that model. It installs in place of the factory airbox to provide a correctly sized, OE‑style housing for the vehicle's intake system. The unit is offered to match Gen 1 Mazdaspeed3 fitment and retain proper sealing and mounting for straightforward installation.
Cobb 07-09 MazdaSpeed3 Airbox Gen 1