Review on 🚗 K&N Cold Air Intake Kit for 2004-2014 Nissan/Infiniti (Titan, Armada, Pathfinder, QX56) 5.6L V8: 50-State Legal, High Performance, Increased Horsepower - Part Number 57-6012 by Michael Reddy

First and foremost, it is very important to follow the instructions carefully. Second, the directions were terrible. Serious 35 photos in the engine compartment and 1 liner, for example, place the bolt as shown in the picture - this is a reduced photo of the entire engine. So I had 3 things I needed to redo. 1 - the rearmost screw, which already had a screw, does not get a nut. You notice that when you miss a nut 10 steps too late. 2 - The negative cable goes in front or behind the bracket. 3 - The mass air flow sensor can be installed backwards and the symptoms are - the truck starts and stops immediately. But the installation took an hour or so. And when I went for a test drive - oh my god, that sound was worth it. I had a lot of stars when my engine wouldn't start, but then 10,000,000 stars when I drove it. The gains were justifiably striking. He revived my old old old truck. And I thought that was enough. It stays at 1-2K almost all the time. But I pull onto the freeway and pedal and it sounds so good on 3K, 4K and then Superman 5K. I can't stop smiling. So I forgive it being a bit difficult to install based on the instructions and I love it. It helps that I got a $40 rebate and there's a $50 rebate in the mail for July.