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Airaid PowerAid Throttle Body Spacer Part #450-638 Customer Reviews

Average Rating

9 Customer Reviews

Whistle means it's working

Reviewed by Ryan M (FAIRFAX, VT) Reviewed for a 2015 Ford F-150 — May 27, 2017 5:08 AM

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I can definitely here the whistle, even over my exhaust. It sounds awesome. Seems to add a fair amount of throttle response and power. I mashed it going up a slight grade on wet black top, my 2015 f-150 with the 5 liter in it was breaking traction until I let off the gas. Easy to install and good quality part. Although I had to cut my intake tube having a k&n Blackhawk intake installed . It was to tight to fit between the throttle body and radiator fan. I would absolutely recommend it.

Good performance

Reviewed by ronald s (EDMOND, OK) — May 05, 2017 7:42 PM

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Ease oh install

Awesome!

Reviewed by Ryan N (Shakopee, MN) Reviewed for a 2012 Ford F-150 — Dec 26, 2016 9:50 PM

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I installed this at the same I put in a K&N intake. It was very easy to install and I can definitely notice the difference! I love it!

Great Add On

Reviewed by timothy b (Houston, TX) Reviewed for a 2014 Ford F-150 — Dec 01, 2016 6:28 AM

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Put a PowerAid on my Grand Marquis with a 5.0 it got 23 mpg at 72 mph on the road and 15 mpg in town. Just put one on my F-150 Can't go wrong with one of these.

TBS review

Reviewed by Randy B (Smyrna, GA) Reviewed for a 2015 Ford F-150 — Oct 07, 2016 3:35 AM

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Easy to install, looks great. No whistling sound at all. Definite increase in throttle response thru midrange. Worth the money. My magna flow mufflers have a deeper sound to them now.

POWERAID

Reviewed by KELLY H (Ontario, OR) Reviewed for a 2012 Ford F-150 — Jun 17, 2015 7:11 AM

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GAVE ME ALOT MORE TORQUE ON THE BOTTOM END

Great product!

Reviewed by Logan J (ANCHORAGE, AK) — Oct 15, 2014 10:49 AM

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2 of 2 people found the following review helpful.

Easy installation, just remove four bolts, slide it in, then put the new bolts in! Too easy,

awesome sound

Reviewed by Kevin D (HANFORD, CA) Reviewed for a 2012 Ford Mustang — Jun 14, 2013 9:29 PM

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3 of 4 people found the following review helpful.

It sounds amazing gives a tiny kick to lower rpm power throttle response I guess you can say but the sound is what gets me everyday sounds amazing the gas mileage I guess went up if I go60-65 I can get up to 29 mpg on a v8 with 430 HP not bad

Whistles!

Reviewed by Mark S (GILBERTSVILLE, PA) Reviewed for a 2015 Ford Focus — Feb 19, 2013 8:28 PM

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1 of 3 people found the following review helpful.

Installation was easy enough with the K&N CAI on my 2013 F-150 SCAB. It whistles on lot when you're WOT. Haven't been able to look at the gains as of yet. Have noticed more throttle response in the lower RPM's which is great for everyday driving. Hoping that it does help with the MPG!

Airaid PowerAid Throttle Body Spacer - 450-638

Airaid PowerAid
(9)
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  • Part #:
    450-638
  • Easy to install with basic hand tools
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