Reviews for K&N 63-1576 63 Series AirCharger Performance Intake for 18-22 Jeep Wrangler JL & Gladiator JT with 3.6L Engine

Super easy install, paired this intake with the Rough Country cat back exhaust on my 2021 JLU 3.6L and couldn't be happier. Throaty rumbling growl that starts hitting at 2k rpms, definitely some extra power/acceleration once you get above 3500-4k rpms. Both great products, good price, and always fast & easy with Quadratec.

Throw out the included instructions and walk through the install via YouTube video - way easier. This is a great upgrade and really easy to fit.

Ease of installation and performance.

Performs as expected

Super easy install and the tone is great. Will see if it changes mileage etc over the next few weeks but very happy with it

Installation was super easy and only took about 45 minutes from start to finish. The K&N CAI really wakes up the Gladiator’s 3.6L Engine. Noticeable increase in throttle response AND definite “growl” under the hood!

Adds some nice growl to the engine and a few extra horses when I’m in higher RPMs plus it looks great under the hood.

Easy to install and gave a little more mileage per gallon.

I installed this Intake with the Borla ATAK exhaust a while ago and I love both the performance and agressive sound gained from adding both. Install took a little over an hour as removing the stock intake was a bit tedious.

Helps the engine breathe so mush better.