
The Injen RD Series cold air intake for 2004-2009 Mazda 3 (2.0L/2.3L) uses mandrel-bent 6061-T6 tubing and a SuperNano-Web dry filter to improve airflow and engine bay appearance. Dyno-proven gains of up to 10 hp with increased torque come while maintaining safe air–fuel ratios; the system is available polished or black, CARB-certified where noted, and backed by Injen’s limited lifetime warranty.
Injen 04-09 Mazda 3 2.0L 2.3L 4 Cyl. Polished Cold Air Intake