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K&N 63 Series AirCharger High-Flow Intake Kit Part #63-6014 Customer Reviews
78 Customer Reviews
Reviewed by JOEL R (SAINT PETERS, MO) Reviewed for a 2016 Nissan Frontier — Oct 26, 2017 5:37 AM
Installation was easy as promised, the only hang up was the sensor only secures one way, looks like either. Only one tank in and I haven't seen mpg rise. Unfortunately made the engine louder.
Reviewed by Neil C (Houston, TX) Reviewed for a 2007 Toyota Tacoma — Sep 14, 2017 4:16 AM
Easy to install. Decent quality with only a few areas to improve: improve the rubber edging on the box; move the PCV attach point on the intake to allow re-use of the OEM hose. Sounds louder / better at full throttle but only very slightly noticeable at cruise. Improved from 18.5 to 19.2 MPG so far.
Reviewed by Steve K (Carol Stream, IL) Reviewed for a 2012 Nissan Xterra — May 31, 2017 8:22 PM
Got the air filter system, paired it with a Bullydog GT Tuner. Install could not have been clearer, loved getting back to DIY I got my truck. Can't say too much about an increased MPG, but HP sure feels increased, and the truck seems much more responsive. Love it!
Reviewed by Jason B (The Colony, TX) Reviewed for a 2010 Nissan Pathfinder — Oct 31, 2016 9:38 AM
The instructions were not really clear. I had mislabeled parts and some things just didnt fit. I made them work. I have a noticeable bump in MPG & horespower as well.
Reviewed by Daniel S (York, PA) Reviewed for a 2017 Ford F-150 — Sep 30, 2016 7:59 AM
I am a professional technician and have been in the business for over 40 years. I can't report anything on fuel mileage because I haven't gone through a full tank of fuel yet. There is a noticeable difference in throttle response, it's not as restrictive as it was before. I also noticed a mid-range difference which will help when pulling my trailer. The local Nissan dealer stated that the modification will not void the warranty if you follow the instructions properly.
Reviewed by Alexander L (Maiden, NC) Reviewed for a 2009 Nissan Frontier — Sep 30, 2016 5:47 AM
Looks cool and sounds awesome, but the instructions are horrible! Overall, the product itself is worth the money but I wish it was preassemble since it came in a big box already. The instructions that were provided were mainly pictures only.