K & N Engineering Inc

K&N is best known for their aftermarket Cleanable Air Filters and Intake systems.
I have been using their products for a long as i can remember. I have their air filters on all of my cars and I really couldn’t be happier.
I bought a performance intake system for my 2500HD and it made a big difference. The kit was super easy to install and really easy to remove the cone filter for cleaning and oiling.
I highly recommend put these filters on your vehicles. They have outstanding performance but they are a bit on the pricey side but in my opinion it’s worth it.
Overall
I’ve been a K&N customer for 15 years and I’ve never had an issue. I love your products.
Thanks for reading.
Matthew Y.

I just got a new 1014 Camry few months ago and I wanted to do the oil filter and air filter. I went on their website no hassle and good prices! Within 2 days I got my filters!

Three years ago I bought a complete K&N air intake systemn at Redlands Auto Electric for approx. $ 500. Today my truck failed to pass the smog test because the system does not meet CARB (Calif Air Review SBrd.)standards. The smog tech thought that the system may not even be the correct for my truck. I called K&N, who told me that they would send me a decal that might qualify the system for CARB standards if I took pictures of the system, sent them a copy of my purchase documents, and some other stuff. I called the Chevrolet dealer, and they immediately told me that is common or K&N equipment to cause the vehicle to fail. Now I am paying the dealer another $ 3 – 400 to put my truck back the way it was originally. What a ripoff! I will never, ever use another K&N product.

Do not buy from K&N. Their customer service lies about when things are shipped in order for you not to be able to cancel. I mean cmon… UPS tracking tells you everything. How are you going to tell me an order left your warehouse at 4am but then UPS doesn’t receive notification of the shipment until 7:30pm??? Outright lies. Then they promised to cancel and refund order next day… which did not happen until I emailed again to complain. Finally got refunded and company had to pay UPS to intercept… intelligence is not their strong suit.
Save yourself the trouble and if you’re going to to buy their products, buy it from your local store that you trust.
And FYI, most engines that are naturally aspirated do not gain anything from installing a mass-​air filter without proper tuning. Their is an appropriate fuel to air ratio for max combustion and when you add more air, you need more fuel… so unless your a tuner, stick with your paper filter.

If you folks have never tried K&N air filters on your vehicles you should. Reason being; I recently worked on my motorcycle and was cleaning the air filter. I noticed the filter was damaged and wrote the company to see if they would replace it. It does have a life time warranty. I didn’t have a receipt as I’d lost it 5 years ago. Long story short, they replaced the filter at no cost including shipping. That is customer service. Go and buy a filter today.

I love their filters (oil and air). I wish they would create a cold air intake for my car (2013 Hyundai Accent).

I ordered a product through Amazon and returned it to K&N. Numerous emails and phone calls have done nothing to get my money back. Now they don’t answer their telephone…

Your source for all things K&N. Stopped by here to have my air filter replace from my K&N Intake due to a defect. They didn’t have it in stock, so they next day’ed it to my doorstep. Superb customer service!

My 2001 Jeep Wrangler is running better than ever with K&N Hardware and Magna Flow System. Absolutely amazing upgrade — wish I did this sooner!

I have been using K & N air filters for my last 3 cars and will continue any future vehicles I buy. My wife’s air filter had the gasket go bad, so I called for a new gasket to repair the air filter. They sent us a brand new filter, and the new design for the gasket is much better and better materials.
It is nice to deal with a company that does things like this, customer service that is top shelf. The rep was Mandy and she has a customer that will keep referring friends to K & N for all their filter needs.
These filters have helped me with proformance and still increase MPG, I get 31.8 MPG in my Honda Odyssey w/​VCM engine (6 cyl), and that was on several trips cross country for 6 adults w/​luggage. These filters will increase your air flow to the engine, but the right foot gives the higher MPG.
Keep up the great job and Thank You so much for all your help.

Not only do they make great products, but they also offer absolutely outstanding customer support. I have been using their filters since 1985 (CB900F), and was always happy with their products, and now, after calling them with question yesterday, I am absolutely blown away by their service… really great company, highly recommended! I did not get the name of the lady that helped me, but if you read this THANK YOU!

I have these air filters in my cars and others I’ve recommended it to. They all said they notice a change in the power in their vehicles when they go up a big hill. It’s the REAL DEAL, get one today for your vehicle.

This company rocks. I highly recommend everyone change their car’s paper air filter to K&N’s re washable air filter. It not only is cleanable and reusable it saves u money and is good on the environment.
I have put these filters in all the cars that I own and most the time able to find them on line for a super price. Get this I found one by searching the part number on Google and grabbed it for $ 20. U can easily pay more than that at the dealer for a paper one.
Check it out

And u will notice a slight mileage increase since it allows more Cfm’s to enter the engine.