Stillen Hi-Flow Air Intake Kit | 2016-2021 Infiniti Q50/Q60 3.0T (402856)

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Hi-Flow Air Intake Kit by Stillen

To get the most out of your Infiniti Q50 V37 or Q60 V36, will be to replace that restrictive factory air box that is stealing your precious power output. That being the very first modification that should be introduced to the engines performance is a hi-flow intake. Forcing cooler less restricted air to the engines intake manifold can create many benefits and features underneath the hood of your car when equipped with a STILLEN Hi-Flow Intake Kit w/ wet filter for 2016-2021 Infiniti Q50 V37 and Q60 V36.

Experiencing an improvement in throttle response is a very exciting feeling that first starts at the less restricted wet air filter, that replaces that factory flat paper filter. Married to a genuine K&N Filter, the best instant gain of torque all begins here, allowing more air then previous designed filter system. Also the ambient intake temperature drops forcing cooler air to the intake manifold. When driving inside the Q50 or Q60, listen to the outside of the cabin area the intake is breathing more efficient and more powerful. The noise of induction is one of the coolest sounds heard coming from underneath the hood of the Infiniti V37 or V36. When stepping on the accelerator pedal, creating a sit back in your seat kind of impact the mysterious horsepower converter is naturally increased without having to tune the engines computer programming and at the same time increases the miles per gallon due to the less restriction of a plug and play intake system ensuring that this is a very simple installation that can be installed in your driveway.

The included filters are either "Pre-Oiled", which needs to be cleaned and oil needs to be reapplied for longevity ensuring usability until material frays, or "Dry" which are disposable and will need to be replaced.


  • No Smog Ccheck, No Check Engine Light
  • Increase filtration by replacing factory filters with performance filters with larger surface area.
  • Improve airflow by replacing restrictive factory intake tubing with larger diameter pipes, to increase airflow velocity.
  • CARB Exempt** - E.O. #D-436-22 (Q50 Only)
  • Polyurethane air intake duct housing
  • Includes Genuine K&N ir Filter w/ 1,000,000 Mile Warranty

Please Note: Only the Q50 is certified CARB Exempt


  • 2016 - 2021 Infiniti Q50 Sport 3.0T
  • 2016 - 2021 Infiniti Q50 Red Sport 3.0T
  • 2016 - 2021 Infiniti Q60 Sport 3.0T


  • Horsepower gain: 20.98 whp @ 3,244 RPM
  • Torque gain: 33.71 lb-ft @ 3,256 RPM
  • Improved Air Flow and Filtration

What's In The Box?

  • 2 - Intake Tubes
  • 2 - Intake Filters
  • 2 - Intake Housings
  • Couplers and Clamps
  • Necessary Hardware



Stillen Manufacturer's Warranty

Customer Reviews

Based on 1 review
Garry Huff
Easy install

Easy install! Took about an hour or so, but very simple... the results are badass! Nice sound coming from under the hood... my check engine light did come on, I got it checked out and it’s just that my ecm hasn’t adjusted to the difference in airflow coming in yet. It took about a week and it went away, just like the instructions say, you gotta drive about 200 to 300 miles for your car to make its own adjustments. Other than that it’s a great product!