Air and Fuel› Air Cleaners, Filters, Intakes and Components
Injen
Injen 04-06 TSX Polished Cold Air Intake
SKU: I004 SP1431P
Moderate — 2–4 hours
Description
Part #: SP1431P
Is your engine choking for air and in need of some additional horsepower If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and holds four (4) patents on the tuning process of an intake system something no other manufacturer can claim. The SP series of cold air intakes feature many of Injen Technology's patented tuning process, including MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571), Air Fusion (Patents 7,757,548 and 7,721,699), and many other innovations that keep Injen Technology at the forefront in the performance aftermarket. , , The soul of this intake is found within 6061-T6 aluminum air intake tube that provides a smooth uninterrupted path for highly efficient airflow. Our engineers have painstakingly designed the intake to provide the highest levels of safe power, along with clean aesthetics that will impress every time you open your hood. In addition to the impressive power increase, the Injen team has ensured that a safe Air fuel (A/F) ratio has been maintained throughout the power band. , , Additionally, this SP intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. If that's not enough, the Injen SP performance intake provides power you can hear and feel! This intake provides an aggressive and throaty tone that is unmatched in the aftermarket. Want to add that personalized touch to your intake You're in luck, as Injen also offers this intake system in multiple finishes. To top it all off, this SP CAI kit includes the unbeatable Injen Technology limited Lifetime Warranty!
Features:
- Dyno Proven gains of up to 10 hp and 8 lb-ft. of torque
- Cold Air Intake Design
- Features Injen's patented MegaRam (MR) Technology
- Provides power gains while maintaining A/F ratios
- No additional tuning required
- 6061-T6 aluminum intake tubing
- Fully serviceable Injen SuperNano-Web dry air filter
- Replacement air filter part number X-1015-BB
- Optional hydroshield part number 1034BLK or 1034RED
- Available in multiple finishes
- Aggressive engine tone under full throttle
- Smooth intake piping eliminates restrictions and improves airflow
- Made in Pomona, California USA
- Injen Technology Limited Lifetime Warranty
- CARB EO #: D-476-5
Cold Air Intake System | Incl. Tubing/Filter/Hardware/Instruction | w/MR Technology | Converts To Short Ram | HP Gains +10.0 HP/Torque Gains +8.1 ft. lbs. | Polished
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
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Specifications
| Brand | Injen |
| Part Number | I004 SP1431P |
Videos
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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