Injen RD Series Performance cold air intake enhances vehicle performance through optimized airflow. Injen engineers meticulously designed and tested this intake to deliver notable power gains while preserving engine bay aesthetics and safe air-fuel ratios across the powerband. A mandrel-bent aluminum intake tube channels cool, dense air directly into the engine, complemented by a high-flow SuperNano-Web air filter. This intake system augments power output, producing an aggressive auditory note. Available in polished or black finishes, the RD CAI includes a lifetime warranty.
Key Features
• Direct fit for 2003-2004 Mazda Protégé Mazdaspeed I4-2.0L Turbo
• Dyno Proven gains of up to 14 hp and 14 lb-ft. of torque
• Provides power gains while maintaining A/F ratios with no additional tuning
• 6061-T6 Mandrel-bent aluminum intake tubing
• Fully serviceable Injen SuperNano-Web dry air filter
• Replacement air filter part number X-1013-BB
• Optional hydroshield part number 1033BLK or 1033RED
• Available with a polished or black powder coated finish
• Aggressive engine tone under full throttle
• Smooth mandrel-bent Intake piping eliminates restrictions and improves airflow
• Made in Pomona California, USA
• Injen Technology Limited Lifetime Warranty
• CARB EO #: D-476-4
FINISH OPTIONS
• Polished: RD6066P
• Wrinkle Black: RD6066BLK
Note: Finish may differ from picture shown.
Installation Instructions
Installation Instructions
This Part Fits:
Year |
Make |
Model |
Submodel |
2004 |
Mazda |
Miata |
Mazdaspeed |
2003 |
Mazda |
Protege |
Mazdaspeed |