2004-2009 Mazda 3 Injen RD Cold Air Intake System (Polished)

Injen RD Cold Air Intake System 

RD Series Race Division Intake Systems The RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire colder, denser air. Although most of the RD series is a one-piece design, several are two-piece designs due to the mass air flow meters. Every RD system is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.

Finish: Polished