1. STOCK WITH K&N AIR FILTER
PRODUCT: K&N 33-2399 K&N REPLACEMENT AIR FILTER
PRICE: $51.99 (as of 11/15/22)
GAINS: Superior airflow + superior performance, designed to increase horsepower
WEIGHT: 1.2lb
PROS: OEM direct replacement, washable, durable, reusable, inexpensive
CONS: No major horsepower improvement
PRODUCT DESCRIPTION FROM MAKER: K&N
K&N® website: https://www.knfilters.com
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box.
CLICK HERE TO PURCHASE K&N’S HIGH-FLOW AIR FILTERS!!!
2. STILLEN 2009 – 2020 NISSAN 370Z AIR INTAKE – (GEN 3) LONG TUBE
PRODUCT: 2009-2020 NISSAN 370Z AIR INTAKE – (GEN 3) DUAL HI FLOW ULTRA LONG TUBE [Z34] – OIL FILTER – 402852
MAKE: Stillen
PRICE: $621.39 (as of 11/15/22)
GAINS: Possible increase of 17.5 rear wheel horsepower & 13 foot pounds of torque over factory intake
WEIGHT: Information not available
PROS: Popular and reputable brand, tuning possibilities, exhaust tone may change, noticeable gains
CONS: Expensive, may need professional install, may need to remove front bumper to access, may need protection from rain/extreme weather
PRODUCT DESCRIPTION FROM MAKER: Stillen
Stillen website: https://stillen.com
Stillen Gen III Long Tube Cold Air Intake for 370Z features an integrated system of variable diameter tubing and steps to maximize air velocity, including additional internally polished tubes that pass through the front core support for superior airflow and as few ‘turns’ as possible in the intake tract between the filters and throttle. The new Ultra Long Tube Cold Air Intake strategically places two large AEM filters ahead of the radiator, exposing them to the coldest-possible incoming air while also making the filters still easy to service.
CLICK HERE TO PURCHASE A STILLEN GEN 3 LONG TUBE INTAKE!!!
3. Z1 370Z / G37 COLD AIR INTAKE KIT
PRODUCT: Z1 370Z / G37 Cold Air Intake Kit – CARB LEGAL
MAKE: Z1 Motorsports
PRICE: $499.99 (as of 11/15/22)
GAINS: Possible increase of 16 rear wheel horsepower & 12 foot pounds of torque over factory intake
WEIGHT: Information not available
PROS: Tuning possibilities
CONS: Expensive, may need professional install, may need to remove front bumper to access, may need protection from rain/extreme weather
POSSIBLE SOLUTION for rain:
K&N Filter Wrap – $39.99 (as of 11/15/22)
PRODUCT DESCRIPTION FROM MAKER: Z1 Motorsports
Z1 Motorsports website: https://www.z1motorsports.com
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.
CLICK HERE TO PURCHASE Z1’s 370Z COLD AIR INTAKE!!!
PREVIOUS ARTICLE: TOP 5 EXHAUSTS FOR NISSAN’S 370Z
*Disclaimer* This is a BIAS post and is opinion based *Disclaimer*
*Disclaimer* Information and numbers displayed here may be rounded/ approximated/ paraphrased *Disclaimer*
*Disclaimer* I don’t know the owners of the vehicles or companies mentioned in this post *Disclaimer*
*Disclaimer* As an Amazon Associate I earn from qualifying purchases *Disclaimer*
(K&N, Stillen, The370z.com, Z1 Motorsports; 2022)