


aFe Momentum GT PRO 5R Stage-2 Si Intake System, GM Silverado/Sierra 17-19 V6 3.6L
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
aFe Momentum GT PRO 5R Stage-2 Si Intake System, GM Silverado/Sierra 17-19 V6 3.6LThis Momentum GT intake system was designed around the largest filter possible to allow maximum performance and filtration. This cone filter has a large (6 3 4" x 4 3 4") oval flange and is 9" tall with an inverted top. The Pro 5R performance air filter features 5 layers of progressively finer mesh cotton gauze oiled media and is constructed with 100% polyurethane frame for long life and multiple cleaning cycles. The smooth one piece high quality
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Your aFe Momentum GT PRO 5R Stage-2 Si Intake System, GM Silverado/Sierra 17-19 V6 3.6L orders ship within 1-2 business days.
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- We offer a 30-day return/exchange service after receiving.
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4.4 ★★★★★
Based on 826 reviews
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Product Reviews
★★★★★ 4
Nice and squishy
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
Not really a "cooling" pillow, but better than a standard or or fiber filled pillow. All these types of pillows and other bed linens are initially cool to the touch, but they quickly heat up to match your body temperature. Although the technology currently does not exist to maintain constant cooling, pillows like this are a good compromise for now. It's nice and soft and is a good value for the price.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
New Fave
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
Love It so far... Its cool and comfortable... just the right firmness
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Reviewed in the United States on December 17, 2025
★★★★★ 3
Doesn’t stay cool long
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
The pillow was a little softer than I expected. It’s cool at first but at least for me heats up fast.
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Reviewed in the United States on May 11, 2024
★★★★★ 2
too soft, useless. but cool, kindah
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
the problem with these "cooling" pillows is any cooling effect is almost completely negated by a pillow case. this particular pillow is cool to the touch, but completely useless as it flattens out completely, way too soft I think for anyone. I would not recommend this "NASA" pillow for anyone for anything. Maybe for 10 bucks, but certainly not what they ask for this. I did keep it though. It is "cool" but only for a moment and your flipping it around like any other pillow. also way too soft. BUt, it has been cool enough to get me back to sleep.
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Reviewed in the United States on May 29, 2025
★★★★★ 5
Fantastic pillows
Set name: UltraCool Pillow 2-Pack, King - Medium/Firm, Item length width: 40.0 Inches
I cannot say enough how happy I am with these pillows. Truly amazing. I put REST pillowcases on them and they are constantly cool/cold.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025