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Airaid PowerAid Throttle Body Spacer Part #400-531 Customer Reviews
54 Customer Reviews
Reviewed by Tyler S (MINNEAPOLIS, MN) Reviewed for a 2006 Ford F-150 — May 12, 2015 5:12 PM
Don't expect any gains from it. I bought cause I had money burning a hole in my pocket and I wanted the whistling noise. Still get the same mileage as before cant tell if there's any performance increase but it sounds good.
Reviewed by Michael H (Tyler, TX) Reviewed for a 2014 Ford Expedition — Aug 22, 2014 7:41 AM
I installed the Airaid PowerAid Throttle Body Spacer onto my 2014 Ford Expedition along with the Airaid Cold Air Intake System. WOW, instant power surge!! Great price, immediate shipping. Thank you Auto Anything. I am a very happy customer. I WILL be back.....
Reviewed by Berry P (Quinton, VA) Reviewed for a 2004 Ford F-150 — Aug 03, 2014 5:43 PM
It was easy to install and it look good . I had better throttle response and better low end torque . I have k&n cai and dual exhaust . It goes with them just fine .
Reviewed by Michael A (SAN ANTONIO, TX) Reviewed for a 2008 Ford F-150 — Mar 16, 2014 5:46 PM
So far so good. Not really great, but not horrible either. No change in gas mileage. Stronger take off from a stop. Love the whistle sound it makes. I'm sure it might bother some people, but i enjoy it. The whistle kind of makes the pickup sound a bit more aggressive. Decent bang for you buck.
Reviewed by Taylor G (TEXARKANA, TX) Reviewed for a 2013 Ford F-150 — Nov 07, 2013 11:21 AM
I installed this on my truck in about 30 mins with normal tools and it dramatically improved fuel economy and torque I love it! Good job guys on another awesome product
Reviewed by Ronnie M (HAMILTON, OH) Reviewed for a 2007 Ford F-150 — Mar 14, 2013 8:27 PM
Noticeable improvement in torque, MPG hard to tell. Overall easy install, quality part, cool addition. Can't hear whistle except at times due to dual exhaust. Would like to see it around the $80 mark though.
Reviewed by Michael H (Springfield, MO) Reviewed for a 2007 Ford F-150 — Feb 28, 2013 1:03 PM
I recently installed this throttle body spacer knowing there would be some type of whistle. I did not realize how loud it would be. It is a high pitched whistle that occurs the majority of the time when accelerating or traveling on interstate. When traveling over 55mph the whistle is constant and is still heard over the radio. It did give me a better throttle response, an additional 1mpg in town (only ran one tank so far) and I can feel a little more power off the start.
Ships By 8/18
- What Do You Drive?
- Part #:400-531
- Easy to install with basic hand tools