K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Acceleration: Compatible with 2011-2023 Chrysler/Dodge: 300, Challenger, Charger, 63-1565

Looking to add some performance to your challenger; The K&N Cold Air Intake is the way to go; Very easy step by step instructions to follow; once on you begin to feel the performance improvement from the start... Put it on my current 2018 SRT 392 Challenger; Also had one installed on my previous 2010 SRT 6.1L (370) Challenger. Highly recommend

2017 Scat pack. Installed a hellcat airbox years ago and thought this might add a little more air volume. Better throttle response and deeper exhaust sound. Shroud is metal so while idleing intake air is about 20 degrees above ambient but on the move hovers between 3-5 degrees above ambient. Going to add some heat tape and see if I can get it lower. Highly recommended.

Very good packed, easy installation and very good results in hp and sound. Its very recommended for all who want better hp and great sound on their challengers.

Easy to put on, just follow the instructions. On three long trips we have averaged 22-24 MPG, cruising between 70-85 MPH with some "spirited driving" thrown in). Provides some good healthy sounds from underneath the hood. Looks great. The only problem we ran into, was the housing fitting very snug up against the plastic engine coolant tank. To fix any problem with the housing rubbing/wearing against the coolant tank we used a small piece of leftover rubber tubing supplied with the kit, and placed it between the housing and the coolant tank.

First Off I am a huge K&N filter customer and CAI’s, I have been for 20 years. I have them on all of our vehicles so I bought one for our SRT 2015 Challenger. The tube and bracket assembly does not fit properly. The IAT does not fit the grommet. So I went down and purchased a bunch of different size grommets to get it to fit. I put it on and went and test drove. The car was an average of .3 seconds slower from 0-60 and 26hp less (if you can believe the onboard torque and HP gauges). So I put the stock setup back on within in 10 minutes and tested again. I got my 0-60 times back and HP back. Even by seat of the pants feel the car even felt slower with it.I contacted K&N and explained this to them to get their take. They have not even had the decency to contact me back to take a hike, tell me I’m wrong or whatever. It confirms my results. So that will be the last time I buy K&N. If they would have contacted me back, explained. Great. I would still buy. There are other companies just as good as they are.It’s a waste of money on a 2015 6.4 Hemi SRT. The factory setup works pretty well. I have youtube videos of dyno results on our 2010 RT Challenger, our 2005 RT Magnum that did show an increase in performance with their CAI kits, I ran before and after. I run their filters on my 3 older muscle cars, 2 trucks, and a Hayabusa so by no means would I bash them if I didn’t feel it’s legitimate.Update: K&N contacted me back and they offered a full refund. So I am at least happy about that. I hope to resolve the fitment issues and loss of power rather than get a refund. It doesn't change my star rating, but it will keep me as a customer. Other people seemed to have good luck on the other years of SRT's.

Best Brice, thank you!

Great product, sounds good, you can hear the air being sucked in as you're driving. Installation on my 2015 dodge challenger scat pack was fairly simple and to me was pretty fun installing. Price is far for what you're getting.

Loved. Worked better than I ever imagine. Easy to install and major difference on my vehicle. A must get if you’re trying to modify your car performance