




Injen
Injen RD Series Cold Air Intake, Polished, Mazda 3 2004–2009
$619.84
Taxes and shipping shown at checkout. Typical delivery is 3 to 7 business days across Canada.
✓ Confirmed-fit parts — add your vehicle in your Garage to check fitment.
The Injen RD Series is a true cold air intake built for the enthusiast chasing mid-range power in the Mazda 3. The intake tube is strategically placed behind the front bumper, where it pulls colder, denser air than an underhood setup can reach.
- Cold air design, intake tube positioned behind the front bumper for colder, denser intake air
- Tuned for mid-range power
- One-piece design on most applications; some are two-piece to accommodate the mass air flow meter
- California Air Resources Board (CARB) certified or pending
- Backed by Injen's limited lifetime warranty
- Polished finish
Fits: Mazda 3 2004–2009.
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