K&N Cold Air Intake Kit: Boost Horsepower for 2004-2015 Nissan/Infiniti 5.6L V8 (Armada, Titan, QX56) - 77-6012KP Review

Excellent quality product. I have it on a 2013 Nissan Titan pro4x. I used to install a cheaper brand and my check engine light would go on and off about every 50 miles giving a p0300 code. I removed the cheap brand and put this product on and the check engine light has not been on since I installed it. Installation is fairly easy for anyone with basic mechanical knowledge. It definitely added a bit more torque to my car, but in terms of gas mileage I didn't notice a huge difference. It also…

I installed my intake as soon as it arrived. Installation took about an hour and all you need is a set of allen keys, a 10mm socket, a 10mm open-end wrench, a flathead screwdriver, a Phillips screwdriver and a pair of scissors. What surprised me the most was the change in engine sound after installation, you get that deep, raspy sound that I wish I had when the truck started. I noticed an immediate increase in fuel economy (not much, but 1-3 mpg depending on how I drive) and slightly more power

I installed this air intake on my 2008 Nissan Armada SE. Installation took a little over an hour, but was relatively painless. I've filled up two gas tanks since installing it and have seen a 2.6mpg (not computer per gallon) increase in the balance sheet. At that rate, I calculated that it would take 7 months (6.8 to be exact) for the consumption to pay off. The growl you hear between 2500 and 4200 rpm is intimidating. Throttle response is slightly better. Cruising at 70mph, you don't hear the…

I will put the third cold air intake, first two in 4 cylinder Acuras. This is my second K&N and my first V8 in my '08 QX56. I liked it in my Acuras, I liked it in this car. I installed it a week ago. Initially, the installation only took about an hour. I had to redo part of the installation as there are 5 clamps without specifying which to use and where. I thought they were all the same until I put the big ones on the throttle body and the small ones didn't fit on the filter adapter. Other than

After a little research I decided to try it on my 2012 Armada Platinum. Installation took 45 minutes to an hour with minimal tools (screwdriver, pliers, 10mm wrench and Allen key). Everything fits perfectly and looks like it belongs to the car. As soon as I installed it, I set about trying it out. With nothing but pressing the gas pedal, the noise is barely audible. But in WOT he has a rough wave that sounds amazing! Instant Smile. Throttle response is now almost instantaneous and can chirp…