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Product #: 15659G Brand: Airaid
Customer Rating: 4 of 5 stars

Overall Rating
4 out of 5
4 out of 5
Open Ratings Snapshot
Rating breakdown 21 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
17 of 21(81%)reviewers would recommend this product to a friend.
Product ReviewsWrite a review
Overall Rating
2 out of 5
2 out of 5
OK purchase...
August 28, 2013
Location: Oak Harbor, WA, USA
How often do you shop at JC Whitney.com? Multiple Times a Year
"Didn't really see any increase in fuel economy but the slight increase in horsepower was noticeable, best part is it sounds pretty cool. Wouldn't recommend overall."
1out of 1found this review helpful.
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Overall Rating
3 out of 5
3 out of 5
Whistling a tune!!!!!!!!
August 23, 2013
Location: High Point, NC
How often do you shop at JC Whitney.com? Multiple Times a Year
"Added this to my 2006 Dodge Ram 1500 5.7 Hemi that has 165K miles, mostly HWY use do to my sales job. I average 18.5/gal prior to adding this Airaid Throttle Body Spacer. After 2500 miles, i now average 17.5/gal. I do notice better low RPM performance. I was looking for mileage not performance. It also makes a slight whistle sound at low RPM. The sound doesn't bother me and as long as the radio is turned on, I cannot hear the sound. So, you decide. Do you want to help your low end power or save gas?"
Pros: Better performance at low RPM
Cons: Whistles and no gas savings as advertised
2out of 2found this review helpful.
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Overall Rating
1 out of 5
1 out of 5
March 22, 2013
"installed this with a k&n cold air system on a 2000 jeep wrangler 4.0.expected an increase in gas mileage..was getting 11.1 mpg before install..got 10.8 mpg after install.very disappointed. if it increased horse power so minimal i could not tell."
Pros: looks good
7out of 7found this review helpful.
Was this helpful?helpful7unhelpful0
Overall Rating
5 out of 5
5 out of 5
Performance & MPG
March 14, 2013
Location: Lebanon, KS
How often do you shop at JC Whitney.com? Multiple Times a Year
"The installation of the product is pretty much straight forward when using the instructions. The factory air filter system removal can be slightly tedious. But once removed, the removal of the air chamber above the engine is easier. Install the throttle body spacer according to the instructions. Use the the supplied bolts and washers. Install all 4 bolts first to get the spacer to line up. Once aligned tighten down the bolts with your tools. And don't forget to reinstall the bracket for the air filter system. Install the spacers under the collecter and start the bolts. Once aligned tighten down with your tools. Reinstall the remaining air filter parts. When I got my truck out on the open road I noticed improved throttle response. The the engine growled like a hungry, starved beast. I would say so far that I got my moneys worth out of the product. THANKS AIRAID!"
Pros: Everything for installlation comes in the kit. All you need to ahve is a little patience and follow the instructions.
Cons: The dismanteling of the stock air filter system can be a little troublesome to remove.
8out of 10found this review helpful.
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