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Airaid PowerAid Throttle Body Spacer Part #520-505 Customer Reviews
5 Customer Reviews
Reviewed by BEN M (Hermiston, OR) Reviewed for a 2001 Nissan Frontier — Nov 30, 2010 8:25 PM
I installed it a week ago and havent taken it out of four wheel drive since becuase of bad weather but it is getting two miles to the gallon better in 4x4 than it did before I installed the spacer. The whistle they speak of is like a brake squeal but only around 2,500 rpm and it isn't bad at all, most people probably would't notice it. Well made component. Worth the money in fuel savings.
Reviewed by Gary B (Syracuse, NY) Reviewed for a 2005 Dodge Ram — Sep 04, 2008 5:26 AM
The first one I put in was on my ram 2500 and picked up some power and about 1-2 miles per gallon. I can tell it would be more if we lived in a flatter part of the country. I had the same response in our nissan pathfinder
Reviewed by Allen G (Jacksonville, FL) Reviewed for a 2000 Nissan Frontier — Feb 16, 2007 9:39 PM
It was a little tough to install because the throttle body doesn't move out of the way very well, however, the moment this throttle body spacer was installed, I noticed instant results. My Horse Power increased to a level at which I can now beat lower liter V8's off the line now. There is also a faint whistling coming from it when you are at about 3000 to 4000 RPM's. It makes the engine sound supercharged. THE WHISTLE MEANS IT'S WORKING!!! I haven't really noticed any gains in gas mileage, but then again, ever since I got the Poweraid, I've been a bit of a leadfoot.LOL. Overall, I'm very happy with this throttle body spacer. A definete good buy!!!
Reviewed by Hector B (Flemington, NJ) Reviewed for a 2004 Nissan Xterra — Oct 07, 2005 5:20 AM