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Enhance your Mazda 3's performance with the Injen RD Series Cold Air Intake, designed specifically for models from 2004 to 2009 equipped with 2.0L and 2.3L 4-cylinder engines. Crafted from mandrel-bent 6061-T6 aluminum, the intake tube ensures a smooth airflow path that minimizes restrictions and maximizes horsepower gains. This system is engineered to draw in cooler, denser air from the engine bay, resulting in improved throttle response and a noticeable increase in engine efficiency. The intake's design promotes a deep, aggressive tone under full throttle, giving your vehicle an unmistakable sporty sound that complements its enhanced performance. The kit includes a fully serviceable Injen SuperNano-Web dry air filter, which offers increased surface area for greater airflow and superior filtration, ensuring your engine breathes clean air without sacrificing performance.
In addition to power gains of up to 10 horsepower and 8.7 ft-lbs of torque, this intake maintains safe air-fuel ratios, eliminating the need for additional tuning. It features a durable black powder-coated finish, providing both corrosion resistance and a sleek appearance that complements your engine bay. The system is covered by Injen's limited lifetime warranty, offering peace of mind with your upgrade. Designed for easy installation with hardware and instructions included, the Injen RD intake is a reliable choice for those seeking a substantial performance boost combined with enhanced engine bay aesthetics. It is CARB compliant under EO # D-476-5, making it suitable for street use in states with emissions regulations. Whether you're looking for improved horsepower, a more aggressive sound, or a personalized look, the Injen RD Series Cold Air Intake provides a high-quality, tested solution to elevate your Mazda 3's driving experience.
Features:
Fitment:
2004 Mazda 3 i
2004 Mazda 3 S
2005 Mazda 3 i
2005 Mazda 3 S
2005 Mazda 3 SP23
2006 Mazda 3 i
2006 Mazda 3 S
2007 Mazda 3 i
2007 Mazda 3 Mazdaspeed
2007 Mazda 3 S
2008 Mazda 3 i
2008 Mazda 3 Mazdaspeed
2008 Mazda 3 S
2009 Mazda 3 i
2009 Mazda 3 Mazdaspeed
2009 Mazda 3 S
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
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Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
