Not sure which 2006 Nissan Titan Air Filters - Custom Fit is right for you? We have over 12082 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Works very good with this truck, perfect fit." —Neil C from Keysville, GA bought a K&N Air Filters for a 2006 Nissan Titan.
"I wanted to purchase a K&N air filter because I just purchased a 2006 Nissan Titan and it only gets about 15MPG I was hoping to improve it, but I'm not sure if it really improved it any, but at least I know its better for the engine." —Tracy R from Quincy, WA bought a K&N Air Filters for a 2006 Nissan Titan.
"I purchased the K&N Air filter for my nissan titan. So far I have filled up twice and have noticed 1-2 mpg better fuel economy. Ran 350 miles out of 20 gallons this tank where before i would see 270 to 310 miles. It seems to pull a hill better than before too without downshifting so soon. This filter lives up to the name as the past filters i've had in my other vehicles. I will always purchase one for any vehicle I get. I am thinking about buying the full FIPK Intake sold by K&N now and see how much more gas I can save." —Michael T from Florence, MS bought a K&N Air Filters for a 2006 Nissan Titan.
"Immediately after installing my K&N filter , I could feel and hear that my Nissan Titan was breathing better. Her response time & fuel economy immediately improved. :)!!!" —James V from Palm Bay, FL bought a K&N Air Filters for a 2006 Nissan Titan.
"i think i got 50 extra horsepower from this filter lol..jk..its good i guess" —Peter T from Tampa, FL bought a K&N Air Filters for a 2006 Nissan Titan.
"I installed this filter in my Nissan Titan right before a 900 mile round trip into the mountains of East Tennessee. I monitor gas mileage of every tank of gas, and the best I had ever seen prior to this trip was just under 15.5 mpg, driving a max speed of 72 MPH. On this trip, two of my three tanks of gas got over 16 MPG and the third (all city/mountain driving in Gatlinburg/Pigeon Forge) was over 15.5 MPG. I don't think this was a coincidence." —Kelly B from Spanish Fort, AL bought a K&N Air Filters for a 2006 Nissan Titan.
"I put the air filter into my 2006 Titan and noticed an immediate improvement in my fuel milage and power." —Hans M from Vermontville, NY bought a K&N Air Filters for a 2006 Nissan Titan.
"I recently purchased a K&N air filter for my truck and am completely impressed with the difference in the truck's performance and increase in fuel mileage. I would NEVER have believed the difference if I didn't see it for myself.My truck (Nissan Titan) has approximately 75,000 miles on it and has almost always gotten aroung 15mpg. The only thing I have changed was this air filter and am now getting an average of 2.5mpg better!! I have gotten as much as 3.5mpg better. I will continue to monitor the results and post more as it continues." —Denny B from Hiawatha, IA bought a K&N Air Filters for a 2006 Nissan Titan.
"I like the fact that you don't have to replace the air filters ever again. I did notice an improvement in the Altima (3 or 4 mpg). Not so much in the Titan yet it may have gained 1 or 2 mpg, hard to tell in winter with warming up. I havn't had a lot of highway travel with my truck yet. The last time I checked highway mpg in my truck it was in the summer(21.5 mpg). So I will do a mpg check this summer to keep conditions the same as the first time I checked the mpg. There were only 600 miles on my truck the first time I checked mpg also. Not even broke in yet." —Leroy L from Waupaca, WI bought a K&N Air Filters for a 2006 Nissan Titan.