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  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl
  • Nissan 350Z Air Intake - Gen 3 OIl Nissan 350Z Air Intake - Gen 3 OIl

2007-2009 Nissan 350Z Air Intake - (Gen 3) Hi Flow Ultra Long Dual Tube [Z33] - OIl Filter

100 6 100 0
MSRP $645.88
Special Price:
SKU: 402845
Mfg Part #: 402845
warningWARNING: Cancer (and/or Reproductive Harm) - https://www.p65warnings.ca.gov
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Product Features

  • 14WHP & 6WTQ Gain (No Tune Necessary)
  • Oil or Trans Cooler Require Custom Modification
  • Ultra Long Mandrel Bent Polished Aluminum Intake Tubes
  • Genuine K&N Filters w/ 1,000,000 Mile Warranty
  • Installation Requires Mild Enlarging of Core Support
  • Nismo Models Require H-Brace Removal
  • CARB Exempt - E.O. #D-436-22


Nissan 350Z Air Intake - (Gen 3) Hi Flow Ultra Long Dual Tube [Z33] - OIl Filter


  • Proudly Designed & Manufactured in the USA at STILLEN HQ
  • 14 WHP / 6WTQ Gain At The Wheels (No Tune Necessary!)
  • CARB EXEMPT EO# D-436-22
  • Larger surface area air filters enhance response by removing restrictions
  • Polyurethane splash guards help protect against ingestion of water or harmful debris
  • Streamlined Mandrel-Bent Tubing Routes Cool Air Directly to Intake Manifold
  • Simple Installation - Can be Installed in your driveway
  • No tuning required - Runs fine on factory tune, no CEL!
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    Increase engine performance with the Air Intake for Nissan 350Z, Z33. The Genuine STILLEN intake features the most optimal horsepower and torque gains. This Nissan 350Z air intake has a polished finish. This Z33 intake provides a better air flow to the engine with the smooth surface tubing construction.

    At STILLEN, our continuing dedication to squeeze maximum performance from late-production VQ35HR engine led to the beginning of our new Generation 3 Ultra Long Dual Tube Air Intake Kit for the late run 2007-09 Nissan 350Z. STILLEN offers our exclusive Generation 3 Ultra Long Tube Intake for the dual throttle body 4th gen Nissan VQ engines.

    The new Ultra Long Tube Cold Air Intake places two large air filters in front of the radiator. This strategic placement of the filters allow for optimum cold air flow and easy filter access and removal for cleaning. On some applications such as the Nissan 350Z, urethane splash guards are included in the kit to help protect the filters.

    The Gen 3 intake has a radically updated design that provides dramatically better power than any intake on the market for the Z33 Nissan 350Z equipped vehicles. It features an integrated system of variable diameter tubing and steps to maximize air velocity, including additional polished tubes that pass through the front core support.

    Power is improved, our dyno tests showed an increase of 14whp and 6wtq at the wheels. Increasing the throttle response with a larger diameter tubing and filter system, eliminating drag or restriction from a poorly designed factory air filter and air induction system.




    About STILLEN Parts & Accessories

    Steve Millen Sportparts, Inc. and STILLEN humbly started their race to the front of the pack in 1986. Starting with aftermarket mini-truck appearance packages, we quickly found ourselves fulfilling customer's requests to build products for other vehicles such as vans and full-sized trucks.

    With that came performance parts, suspension pieces, and upgraded brake products such as big brake systems. Capitalizing on his racing career, and knowing what it took to make sports cars perform like no other, it was only natural for Steve Millen to branch out into the import car scene. Over two decades later, we offer a full array of products encompassing styling, performance, handling, and braking products for just about any car, truck, or SUV.


    This product can expose you to chemicals including Chromium, Nickel, Carbon Black & Cobalt, which are known to the State of California to cause cancer, and (Antimony [Oxide], Arsenic, Beryllium. Chromium (hexavalent), Cobalt Cadmium, Lead, and Nickel which is known to the State of California to cause birth defects or other reproductive harm.

    • 2007 - 2009 Nissan 350Z

    Additional Information

    Generic Product No
    Manufacturer STILLEN
    Youtube No
    Exclude product from manufacturer coupon No
    Shipping is free Yes
    Type No
    Flange Type No
    Headers / Exhaust Manifolds No
    Exhaust Material No
    Tubing Diameter No
    Tip Finish No
    Outlet Type No
    CARB Exempt No
    Color No
    Wheel Width No
    Wheel Weight No
    Offset (ET) No
    Wheel Diameter No
    Wheel Construction No

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    1. Sean Cottman review by Sean Cottman on 3/5/2015

      I didn't get my 12 g37 journey sedan on the dyno but, there's some extra power available, real power! I'm pretty mechanically inclined but the hardest part of the install was removing and replacing the front fascia. It's worth it though! 2/3/2015

    2. Eric Mason review by Eric Mason on 8/11/2014

      I purchased the Gen 3 CAI and installation was pretty easy for the most part. Paired with the Stillen Cat-back Exhaust my 350Z is truly primal. Thank you Kenny Doung for the recommendation of what intake and exhaust to get. I haven't dyno the Z with new setup but will next month. However my Butt-dyno tells me at least 25-30hp for the pair.

    3. Tony Boyce review by Tony Boyce on 8/11/2014

      A big shout out & thank you to Adam Hume for all his help & advice answering numerous emails regarding various performance parts.

      I ordered the Gen 3 intakes for my 2014 370Z & was shipped to Australia via US Postal with a 9 day delivery time. Awesome!

      I installed the intakes myself without too much drama & I'd never done anything like this before. Anyway after installation I was instantly gratified by increased power & deep throaty growl when you give it the boot. Totally unexpected & couldn't be happier. Looking forward to doing more mods, next will be ceramic headers.

      Highly recommend. :)

    4. Miguel Estrella review by Miguel Estrella on 6/6/2014

      I bought this CAI for my 2008 Infiniti G37 Coupe and it makes a big difference! When you stomp on the car WOT you can definitely hear it come to life! I also got a tune and I got 311 whp on a 5AT. (w/ other mods included of course)

    5. Matthew Trice review by Matthew Trice on 9/2/2013

      After installing this intake I could instantly feel the gains and performance boost. The sound is amazing and the materials used in the kit are quality. Great product!!!

    6. Kenneth Howard review by Kenneth Howard on 12/31/1969

      It truly does not get any better than this! The horsepower gains and the sounds of Nissan power at work are nothing short of outstanding. All that a bag of chips and 12 Snapples

      To go! This is a must have addition for any 370Z Owner.

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