Not sure which 2004 Nissan Titan Air Filters - Custom Fit is right for you? We have over 14143 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:
"Since installing my K&N Filter, I have been unable to accurately test any gas mileage improvements due to unusual driving conditions.I am using this in conjunction with a "Tornado" air intake insert hoping for better mileage. Due to $3.39 gas, I have been avoiding any full throttle accellerations to see how much more performance there is, however I can see some increased power just in day to day driving. My last tank( which included in-town driving combined with towing ) did show a slight increase <1MPG in mileage." —Erik D from Goreville, IL bought a K&N Air Filters for a 2004 Nissan Titan.
"Love the K&N filter!! More HP and better gas mileage. Autoanything did a great job also, ordering was easy and delivery was fast!" —Robert B from Pinehurst, NC bought a K&N Air Filters for a 2004 Nissan Titan.
"Installed my new air filter in our Nissan Armada. It is very quiet like stock filter and seem to notice a bit more responsivenes. This is my 2nd experience with a K & N filter. Satisfied in New Jersey" —Don B from Metuchen, NJ bought a K&N Air Filters for a 2004 Nissan Titan.
"Great service. I ordered the filter and it got here the very next day. The fit was extremely tight and took some muscle and some lubricant to close the top of the filter. It has increased my gas milage by about 2 miles per gallon. Overall, great product." —Pete L from Santee, CA bought an aFe Air Filters for a 2004 Nissan Titan.
"400 miles ago I installed a K&N Air Filter in my 2004 Nissan Titan 4x4 with 66K miles. I noticed a small improvement in performance. However, my goal was a small increase in gas mileage. I am only on my second tank of fuel but I can not say that I have noticed an increae in MPG. Besides this the filter came prelubricated and in original packaging. I was pleased with the delivery time and the price was about $20 less than Auto Zone. Overall I am happy.
Travis, Wintersville, Ohio" —Travis H from Wintersville, OH bought a K&N Air Filters for a 2004 Nissan Titan.
"it's the filter everyone should have for their car or truck. it's the best you can buy." —Robert C from Hudson, MA bought a K&N Air Filters for a 2004 Nissan Titan, 5.6L V8.
"was recommened from a fiend.
had no idea that i would notice such a difference. its a beautiful thing!
thxs!" —Cory U from Basalt, CO bought a K&N Air Filters for a 2004 Nissan Titan.
"This filter improved my fuel economy by about 1.5 mpg on my 2004 Titan!! Not to mention the fact I want have to worry about a new filter for a long, long time." —Bradley P from Browns Summit, NC bought a K&N Air Filters for a 2004 Nissan Titan.
"I HAVE ONE ON MY HARLEY ALSO, WE WENT ON A TRIP TO ST LOUIS RECENTLY, A FRIEND OF MINE WENT ALSO, OUR BIKES WERE LOADED ABOUT THE SAME AND WE RODE TOGETHER, I WAS GETTING 5 MILES BETTER PER GALLON ON AVERAGE, AS FAR AS ON MY TRUCK I AM NOT SURE YET BUT I BET IT WILL IMPROVE ALSO, IM SOLD" —Tracy H from Fort Smith, AR bought a K&N Air Filters for a 2004 Nissan Titan, 5.6L V8.
"Great looking filter, quality of work appears very high, the fitment was nice and tight. Too early to tell if there were measurable MPG gains or increases in power, but so far, I am impressed enough to recommend to others." —David V from Painesville, OH bought an aFe Pro-Dry S Air Filters for a 2004 Nissan Titan, 2.5L 4-cyl. engine.
"This was a good price for a extended life reusable filter.
The standard filter for a Nissan Titan is almost as much.
The filter was a good fit and I have not noticed any difference in the sound or performance." —Mark R from Irving, TX bought a K&N Air Filters for a 2004 Nissan Titan.