K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 14HP: Compatible with 3.7L, V6, 2008-2020 Nissan/Infiniti (370Z, G37) 3.7L, 69-7078TS

Installation was bit difficult. But after Installation the car sounds and breaths better. The initial torque has increased.

Installed this on 370z 2016 The installation was (Mid-hard) it took around two hours, made the engine sounds higher especially at 4000RPM, i fillet a little jump in power. It may raise the temperature of the engine or in my case at least ,i notice a little bit more heat from my car. Good product, high quality, every thing You may need to install it is in the package.

High quality product. Instructions were pretty detailed throughout the entire install. No unique or special tools needed for anything. Detailed instructions a big plus on how to remove the Stock Intakes piece by piece and into installing the Typhoon kit. One thing that varied from the instructions was that the passenger side vent hose didn't need the 7" vent hose and I had to measure and cut that down to fit. Everything else was as specified in the directions. Took approximately 2.5 hours as I though I had misread or misplaced a part when the instructions indicated to install the 7" vent hose. Checked on a pretty popular Z forum the370z.com and this issue was verified by others. I didn't take it to have a Dyno done before or after but the car really feels that its gained some power and torque. Stock exhaust for now but considering AAM Short tails or an Fast Intentions - 12 res one. Definitely love the deep growl it gives and really hear the sound increase around 4k+ rpms. Amazon has the best price right now that I could find with my PRIME shipping! Great performance mod to start off and really easy to install. Since I can't 4.5 Stars because of the slight confusion in the instructions it gets 5 Stars! Awesome Intake Kit for Price, Value and Ease of Install!

What can I say about these intakes, it's absolutely out of this world! The droning noise that comes with the standard 370Z is gone, and replaced by a noise that can only be described as magical! It makes it sound like a new car all together! Now for the important bit! When I read it gives you gains of 14HP I was probably going to accept that I'd not notice any difference ... I was wrong! There is a very noticable throttle response and by god ... now MY 'Z' feels so much quicker! When you get to about 3K+ RPM, you hear the thirsty intakes sucking in air, like a mini turbo ... You need to buy them to find out. It changes the feel of the car, the sound of the car ... omg! Worth every single penny!!!

Super easy to install and I am NO mechanic. Instructions were step by step and the throaty difference in the sound is incredible. I wish I could upload 2 videos to show you the before and after.. but I can only upload 1. So here it is. Worth every penny to go K&N

Muy buen producto , llegaron a tiempo , no necesitas modificar nada para su instalación , uno mismo puede ponerlos