Not sure which 2005 Subaru Impreza 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:
"k&n filters are awesome. used one in my old 6spd accord and just got one for my wrx. they last forever if you clean them, and it even improved mileage a little bit. autoanythings also got pretty decent deals for the k&n air filter." —Anthony N from Flushing, NY bought a K&N Air Filters for a 2005 Subaru Impreza, WRX, 2.0L 4-cyl. engine.
"The car does not struggle to accelerate with the new filter. I also gain about 3-4 mpg., which is great. First time using K&N products." —Dung T from Lancaster, PA bought a K&N Air Filters for a 2005 Subaru Impreza.
"The ease of the Internet transaction and the ability to find quality products from a secure dealer makes getting the right part for the right car a piece of cake. And ... the safe fast delivery was the cliche icing on that cake." —Wayne R from Stamford, CT bought a K&N Air Filters for a 2005 Subaru Impreza, 2.5L 4-cyl. engine.
"I have had the K & N Air Filter for 1 day in my Subaru WRX and you can hear the difference. In the higher RPM's when the car is wanting more air, you can now hear it suck it down. Looks like it is going to be a good investment, especially since it never needs to be replaced, only cleaned and oiled!" —Kenneth E from Annapolis, MD bought a K&N Air Filters for a 2005 Subaru Impreza.
"I noticed increased midrange and high end power with this filter, which definitley helps with merging into freeway traffic.
In the two tankfuls that I have had it, I have noticed a 7% decrease in fuel efficiency, but that could just be due to my ECU adujusting to the higher air flow." —Ryan W from Brecksville, OH bought a Green Air Filters for a 2005 Subaru Impreza.