Review on High Performance K&N Cold Air Intake Kit: Guaranteed Horsepower Increase for 2018-2020 Jeep (Wrangler JL, Gladiator) 3.6L V6, Model 63-1576 by Anthony Arcos

Everything appears to be factory sealed; however, screws were missing; there was a threaded sleeve on the filter housing that either dangled or fell out; the temperature sensor hole was half-aligned in the rubber boot; Eyelet attachments didn't even come close to matching eyelets; The intake pipe was a good inch from the throttle body, even though the unit was positioned correctly. (Of course, the bushing brackets had to be removed for the box to seat properly.) My car is a brand new 2021 Wrangler Sport 3.6L 2-Door 6-Speed Manual that just came off production. Either K&N completely failed in quality control or they didn't test this car. I've installed so many K&Ns it couldn't be me. The same positive. The instructions were very detailed and easy to understand. Oh, and I've tried calling K&N support but they're only available Monday 10am-6pm. Seems the guy with the weekend car is unlucky when he needs backup. Anyway, I wrapped it up and took it to the local Kolya within 3 hours of getting this mess.