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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
For Your Every Summer RSVP, with Code: SUMMER15
Description
CSF 19-20 Hyundai Veloster N / 17-20 Hyundai i30 N MT Stepped Core Intercooler - BlackBisimoto is no stranger to Hyundai tuning back in 2019, Bisi approached CSF back in need of an upgraded intercooler for his factory backed Veloster N SEMA project. Pushing the limits of the N platform, Bisi's car featured upgraded turbos and high performance tuning, resulting in the OEM intercooler showing its weaknesses and inability to shed heat from the turbo system. With technology taken from CSF's #1 selling BMW N54 N55 intercooler, the front
Bisimoto is no stranger to Hyundai tuning - back in 2019, Bisi approached CSF back in need of an upgraded intercooler for his factory-backed Veloster N SEMA project. Pushing the limits of the N platform, Bisi's car featured upgraded turbos and high-performance tuning, resulting in the OEM intercooler showing its weaknesses and inability to shed heat from the turbo system. With technology taken from CSF's #1 selling BMW N54/N55 intercooler, the front face of the intercooler features CSF's exclusive rounded bar/plate design, which aids the air entering the intercooler core by curving around the front bars rather than hitting and scattering on the surface of a traditional flat-bar faced intercooler. CSF's stepped-core design maximizes all of the available frontal area behind the front bumper and underneath the crash bar. The stepped-core protrudes upwards in front of the A.C. Condenser and sits just shy of the crash bar, for both the Veloster N and i30 N. Through prototype testing and data acquisition with Bisimoto, the decision was made to keep the OEM-sized inlet and outlet connections. This resulted in low pressure drop, even considering how much larger the CSF intercooler is - in addition, this feature removes the need to include costly and unnecessary silicone hoses, allowing CSF to offer the N community the best value, entering the market at the most aggressive price point.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1270 reviews
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Product Reviews
★★★★★ 5
AMAZING - LOVE THESE!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I've been using these pillow cases for more than 6 months and LOVE them. They are well made, no wrinkling, fraying or wearing out, even with a weekly washing. I love the zippers on them, my pillows fits perfectly in the case and don't constantly escape from the case overnight. They definitely perform as described: they keep me cool at night and don't smell and actually don't make a mess of my hair. I bought an extra one and put it on a pillow I keep close to my body which helps me from overheating during the night. They are a great value for the price, I wish I could get top sheets in the same style as these and I'd be in heaven!
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Reviewed in the United States on March 23, 2026
★★★★★ 3
Cool Pillowcases
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.
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Reviewed in the United States on August 20, 2025
★★★★★ 5
By far the best cooling pillow case I’ve bought highly recommend
Color: Blue, Size: Standard, Set name: Silky
Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
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Reviewed in the United States on May 9, 2026
★★★★★ 5
BEST, MOST COMFORTABLE PILLOWS EVER!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I've used others.BEST PILLOWS EVER! Firm, cooling and supportive. LOVE THESE!
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Reviewed in the United States on May 28, 2026