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The Z1 Motorsports VQ37VHR Cold Air Intake for dual throttle body cars provides improved flow and a cooler denser air charge resulting in greater combustion efficiency and more power.  Significant gains in power and response have been proven with this torture tested intake.  


Constructed of a mandrel bent 6061 aluminum tubing, TIG welded, polished, and features an integrated MAF housing for greater airflow, weight reduction, streamlined aesthetics, and overall product performance. This kit was designed to allow customers to install this intake without the need for immediate tuning, although a dyno tune is recommended to get the most out of your VQ. The improved density and flow rates help invigorate the output and even sound of your VQ37VHR engine with a deeper growl in low RPMs and aggressive tone in higher RPMs.

Cold-Air InnovationZ1 Velocity Stack

The new intake uses race proven technology by including two specially designed large media air filters with integrated velocity stacks for increased air flow. A velocity stack is designed to maximize and optimize air flow by allowing air to gently enter the intake piping through an un-obstructed rounded taper (similar to a trumpet horn.) This results in less intake turbulence and increased air velocity, allowing your intake system to work at it's maximum potential!  

Aesthetically Pleasing

While the primary focus in aftermarket intakes may be enhanced performance, our focus was to provide a product that performed tremendously while providing a show quality finish and appearance. Available in two finishes, black and polished aluminum with your choice in Red, Black, or Blue Silicone Couplers. The intake also features MAF bosses that have been relocated to the bottom side of the intake piping for a stealth like appearance.


While every cars result may differ depending on mods and tune, Z1 Motorsports was able to achieve an increased 16whp and and additional 12lb-ft of torque in house on a car previously equipped with just a Full Tomei Expreme Exhaust. No re-tune was performed to achieve these results! You can expect even greater results when re-tune is performed.

Upgraded Velocity Stacks

Z1 also offers an oversized velocity stack upgrade helping push the potential of these intakes EVEN FURTHER! This upgrade can be purchased HERE and adds larger filters and velocity stacks which allow for better airflow producing even more power gains than the intakes alone. This upgrade has produced 5+ RWHP consistently on several Z's with dyno tune. As you can see from the dyno graph below, this upgrade produces more horsepower and torque across the entire RPM range.

Intake Kit Includes;

  • (2) Aluminum Intake Hard Pipes
  • (2) Silicone Straight Reducer Hose
  • (2) Silicone Throttle Body to Hard Pipe Adapter
  • (2) Aluminum 90° Hose to Filter Adapter
  • (2) Z1 High Flow Velocity Stack Air Filters
  • (1) Z1 Silicone Side PCV Breather Hose Set 
  • (10) Intake Coupler Clamps
  • (1) Installation Instructions


You may now chose to add your choice of any powder coated colors to your Z1 Intakes in the options below! Custom colors available upon request. Please contact our sales department to check costs and lead times.

Mix and match couplers and powder coating to fully customize your intake system to match your ride.

Available in:

  • Wrinkle Red
  • Wrinkle Black

Please note: Since this is a custom option, some powder coating services may add delay on shipping your order. We do however, strive keep the most popular colors in stock. 

Additional Dyno Tuning and Installation Services are available! Please call us for pricing and quotes!!

Available Options:


Coupler Color:

Year / Model:

$528.00 $498.00

What our customers say...

Amazing intake! Super easy install. Took about 1 hour from start to finish and that includes the time to take ...

Rated by Verified Customer Purchase Read More

Installed the Z1 Cold Air Intake this weekend with Z1 High Flow Race Intake Kit and the Dewla Dezign 370z ...

Rated by Verified Customer Purchase Read More

Absolutely amazing! Parts are unbelievable high quality and are a perfect fit. Super easy install even with limited skills. Don’t ...

Rated by Verified Customer Purchase Read More

Great intake, like someone else said no front bumper pull needed for the g37 coupe. Has held up fine in ...

Rated by Verified Customer Purchase Read More

Questions our customers have asked...

Does this intake require cutting the radiator support?

Response: It does not require any cutting of the radiator support unlike most of the other intakes on the market.

Hi, Will this kit work with RHD vehicles?

Response: Yes this will work on RHD vehicles.

Does this air intake fit my 07 vq35hr g35 sedan??

Response: Sure will Daniel! You'll want to follow the link below to the listing that has your G35 HR Sedan optioned in the bottom. Thanks! (Link)

Is this intake CARB approved, for California smog test?

Response: Sorry Kyle, Z1 intakes have not undergone CARB testing for California smog. Regards, Z1 Team

Sorry newb question, Does the front bumper cover have to be removed each time the filters need cleaning?

Response: Bryan, Yes, in order to access the filters you'll need to remove the front fascia. Fortunately Nissan made it rather easy to do on these cars. Regards, Z1 Team

Will I need to get my Z tuned after installing your cold air intake?

Response: Alex, Good question! We designed the Z1 cold air intakes so that tuning is not required after installation. They work great with the stock tune and still produce good gains in HP and TQ. Regards, Z1 Team

Will this fit a g37 sedan

Response: Yes this will fit G37 Sedan.

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