Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
AST 5100 Series Coilovers - BMW E9X M3 Variants onlyAST 5100 Series Coilovers are 1. 5 way adjustable coilovers that feature combined compression (bump) and rebound adjustment via a single adjuster. For improved performance under heavy vertical and lateral loads, AST 5100s feature an inverted strut design. This, combined with the kit's monotube piston design, leads to far superior road holding on the street and track whilst also being reliable and confidence inspiring for the driver. The key features
AST 5100 Series Coilovers are 1.5-way adjustable coilovers that feature combined compression (bump) and rebound adjustment via a single adjuster.
For improved performance under heavy vertical and lateral loads, AST 5100s feature an inverted strut design. This, combined with the kit's monotube piston design, leads to far superior road holding on the street and track whilst also being reliable and confidence-inspiring for the driver.
The key features of the AST 5100 Coilovers are :
Inverted strut design for improved performance at high speed
1.5-way adjustable with bump and rebound characteristics controlled via a single adjuster (12 click of adjustment)
Includes springs
Fully ride-height adjustable from -25mm to -60mm
Either compatible with OEM top mounts or can be specified with AST adjustable camber plates
Please note: Does your car have EDC, please order delete kit separately, rear shock mounts or 12mm Powerflex version.
Coilovers may vary from those shown in photos depending on your vehicle model.
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
4.1 ★★★★★
Based on 209 reviews
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Product Reviews
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
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Reviewed in the United States on May 9, 2026