Not sure which 2011 Toyota Prius 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:
"Great filter! Mileage went up 2 to 3 miles a gallon. I'm now averaging 54 to 55 per gallon" —Douglas B from Midland, VA bought a K&N Air Filters for a 2011 Toyota Prius.
"As usual this filter was an easy install and the price could simply not be beat." —David K from Spring Hill, FL bought a K&N Air Filters for a 2011 Toyota Prius, E250, 5.4L V8.
"Have used K&N filters on the last three automobiles I've owned. Well worth the price to be able to have a reusable filter. I also believe they really do improve engine performance with the increased air flow." —Ira R from Las Vegas, NV bought a K&N Air Filters for a 2011 Toyota Prius.
"I have used these filters on my last four (4) vehicles and really like them. Never has any problem with any K&N filter I have used." —Ray R from Pensacola, FL bought a K&N Air Filters for a 2011 Toyota Prius.
"They are the best. I have installed at least a half dozen on my current and previous vehicles. Maintanence is easy, clean it once a year. They are a must for any vehicle. Delivery was very fast from AutoAnything." —Miles K from Rosemead, CA bought a K&N Air Filters for a 2011 Toyota Prius.
"Installation was a snap. Took all of 60 seconds and no tools.
Seem to be getting a little better gas mileage. With 3 adults and baggage I averaged 50.2mpg, on mostly high speed freeways, which seems to be about 1 to 1.5mpg better than with the stock air filter that only had 3,500 miles on it.
Regards," —William C from Walnut, CA bought a K&N Air Filters for a 2011 Toyota Prius.
"I have always used K & N filters on all every thing I have. I will never use any other filters.
From lawn mowers to cars to truck's quads, air tools, generators and much more." —Lenny C from Vancouver, WA bought a K&N Air Filters for a 2011 Toyota Prius.