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Give your 2002–2006 Nissan Altima 3.5L V6 a high-flow intake upgrade with this aluminum intake kit. It is also listed for 2004–2005 Nissan Maxima 3.5L V6 applications and includes a cone air filter, intake pipes, couplers, clamps, hose, and mounting hardware.
| SKU | FLIS25010 |
|---|---|
| Intake pipe material | Aluminum |
| Filter | Cone air filter |
| Filtration efficiency | Up to 95% |
| Installation | Common tools; listed setup time under 60 minutes |

This kit is for owners of a 2002–2006 Nissan Altima 3.5L V6 or a 2004–2005 Nissan Maxima 3.5L V6 who want a high-flow intake upgrade with a more pronounced intake tone.
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30-Day Returns: Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.
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Fitment
Status Vehicle Engine
Exact 2002–2006 Nissan Altima 3.5L V6
Exact 2004–2005 Nissan Maxima 3.5L V6
Incompatible Altima / Maxima 2.5L or newer VQ35HR applications Not listed for this kit
A1: Not legal for sale or use in California (and other CARB-adopting states). Check your local emissions requirements before ordering. A2: It is listed for 2002–2006 Nissan Altima 3.5L V6 and 2004–2005 Nissan Maxima 3.5L V6. Confirm your exact year, model, and engine before ordering. A3: A 2003 Altima with the listed 3.5L V6 falls within the published Altima fitment. Verify the engine and factory intake configuration before installation. A4: No. This kit is not listed for 2.5L engines or newer VQ35HR applications. A5: Expected output is approximately 5–10 hp with 6–8% torque improvement. Results vary with vehicle condition, calibration, installation, and supporting hardware. A6: MPG is heavily influenced by driving habits and vehicle condition. Expect the main benefits to be intake response and sound rather than a guaranteed fuel-economy increase. A7: Review the current FLIS25010 installation instructions before deciding on tuning. Installation quality and sensor configuration should be verified on the vehicle. A8: A check engine light can result from an intake leak or an incorrect sensor installation. Check all couplers, clamps, and sensor connections after installation. A9: Expect a sportier, more aggressive intake tone under acceleration. Sound perception varies by vehicle and driving conditions. A10: Confirm the filter material and the correct service procedure in the current FLIS25010 instructions before cleaning or re-oiling the filter. A11: The product information lists setup with common tools in under 60 minutes. Verify all connections after installation and follow the kit instructions for your vehicle. A12: It is intended as a bolt-on intake upgrade for the listed applications. Correct fitment, secure installation, and routine inspection are important for daily use. A13: The package includes a 2-piece intake pipe kit, cone air filter, and couplers, clamps, hose, and mounting hardware. A14: This product is sold as a high-flow cold air intake kit. Confirm the supplied installation configuration and instructions for your vehicle before ordering. A15: The kit is designed to support freer airflow, sharper throttle response, and a more performance-oriented intake sound for the listed 3.5L V6 applications.2002–2006 Nissan Altima 3.5L V6 Air Intake Kit FAQs
Q1: Is this cold air intake legal in my state?
Q2: Will this fit my Nissan Altima or Maxima?
Q3: Will it fit a 2003 Nissan Altima 3.5 SE?
Q4: Is it compatible with 2.5L engines or newer VQ35HR applications?
Q5: How much horsepower will this add?
Q6: Will this improve fuel economy?
Q7: Do I need an ECU tune?
Q8: Will it cause a check engine light?
Q9: What does it sound like?
Q10: Is the cone filter reusable and washable?
Q11: How difficult is installation?
Q12: Is this intake suitable for daily driving?
Q13: What is included in the kit?
Q14: Is this a cold air intake or a short ram intake?
Q15: What is the main benefit of upgrading to this intake?

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