K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 2014-2020 Chevy/GMC/Cadillac Silverado 1500, Suburban, Tahoe, Sierra 1500, Yukon, Escalade, 63-3082

The unit wasn't difficult to install and the instructions were very helpful. Keep in mind that there are 2 fitment tubes for different engine sizes, so select the correct tube for the engine fit that you have.I have seen a gas mileage increase and the growl from the increased air flow sounds good. There is some power increase and the shifting points are smoother. It is a great value for money considering the performance increase.

Everything I expect when buying K&N. Easy install, easy to clean, Adds a little pep when you hit the throttle. Works well, high quality.

I bought this hoping I would increase my gas mileage, but it increased the power quite a bit and it sounds so much better. It’s hard to keep my foot off of the accelerator so my gas mileage is actually dropped a little bit but it’s a lot more fun to drive.

Installation: Easy to install but for the emissions hoses I did upgrade to (2) brass 5/8" barb to 1/4" NPT and added my own (4) worm gear hose clamps (get the size that goes from 0.5" to 1.25"). Really a shame that K&N is too cheap to provide these. On the 6.2L the hose coupler to the throttle body seems too large but the clamps are able to secure it in place. Install instructions are clearly written, have photos, and are easy to follow though they don't really tell you which tool to use where in the process.Function: Amazing so far. Really throaty growl from the intake when you start accelerating. I have a Borla cat-back that this intake complements well. Loud in a good way. Throttle response is noticeably better. I am not expecting massive horsepower gains but the Dyno test K&N did showed about a 14 HP gain. I recommend this if you want to improve air flow into your engine and get a nice mean sound. Worth the money to me.I got the plastic roto-molded version because the Black Hawk is slightly more restrictive material and the metal intake conducts heat vs plastic which insulates.

The throaty growl sounds great under acceleration. Slight performance and mileage improvement but you in order to see the mileage improvement you don't get to hear the growl. In using my cruise I see between 5 and 10 percent increase in mileage ie from 15 to 17. On open freeway it has improved from 19 to 21 on average. Very clean install. I would recommend the dry charger wrap to increase its life and reduce the frequency of cleanings. The wrap also improves appearance as it comes in black, red, and blue.

Product fits and installs as expected. I would advised just looking up a YouTube video due to the paper instructions being not super specific. Very noticeable change in the sound of the engine, throttle response and fuel efficiency. Worth the money in my opinion.

Very easy to install. K&n makes a great product

Love it gives my truck a little growl under the hood. Easy bolt on upgrade.