Review on K&N Cold Air Intake Kit: Unleash the Power, Boost Horsepower: Fits 2019-2020 CHEVROLET Silverado 1500; 2019-2020 GMC Sierra 1500, Model 63-3110 by Brian Trujillo

I installed this intake on my 2019 Sierra Denali 6.2L with less than 3000 miles on it. That's probably the extreme. I've installed K&N filters in a dozen cars, so the decision was a no-brainer. Taking away the whole bulky airbox will surely add HP. It was difficult to get the old airbox out, but there is a YouTube video that helps. Returning the new K&N airbox wasn't that difficult, but it did involve a bit of fiddling. Added in front of the Borla Type-S Cat Back exhaust. There was an audible growl at certain rpms that made me smile. Now that Borla is installed I can't hear it, but I was glad I did that install first to see what it means.