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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
AST 2003-04/2009 BMW Z4 Lowering Springs - 30mm/30mmThe AST Lowering springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between
The AST Lowering springs offer a solution to reduce your vehicle’s center of gravity while preserving the comfort you’re accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between lowering your ride and enhancing performance. With a broad range of applications, spanning over 3000 different vehicle models from 1966 to the 2023 day, you can trust these springs to suit your needs. Plus, these springs come backed by a lifetime warranty against breaking, ensuring your peace of mind as you hit the road.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | BMW | Z4 | 2.5i |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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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
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
I had my doubts.
Color: Brown, Size: XX-Large
Fits true to size. Very good material. Comfortable and stylish.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Accurate sizing.
Color: Black, Size: 3X-Large
I purchased these in every color. They are cool and comfortable as well as not shrink. I am 290lbs and they fit well!
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Reviewed in the United States on June 4, 2026
★★★★★ 4
Breathable fabric
Color: Army Green, Size: X-Large
Breathable fabric, tighter fit than expected.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great quality tank tops!
Color: Apricot, Size: Medium, Color: Apricot, Size: Medium
Had to take a quick minute to review these tank tops. Extremely soft, lightweight, comfortable, breathable, and sweat wicking & stretchy. Seem to conform and fit athletically without being too tight at all. I live in Phoenix and the summers are blistering, and this is probably one of the best tank tops I have owned. Athletic enough to wear to the gym or go for a run but stylish enough to just wear casually as a summer tank top as well. I ended up ordering two more for a total of three so far and likely will get yet another one in a different color. So far have kept their shape & color with laundry as well. Great job and amazing value!
(just for reference I’m about 6,1” and 160 lbs, athletically built but slender and ordered a medium and it’s perfect).
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Reviewed in the United States on June 28, 2025
★★★★★ 5
Flattering, Durable, and Worth Buying Twice
Color: Army Green, Size: Large
Love the material on these. I bought the green and loved it so much, I bought the black too. It's stretchy material and that is very durable. It's also flattering as it hugs the chest and shoulders, but is loose on the stomach if you have a bit of a gut. Great for showing off your arms. Washes great without shrinkage or fading. Looks higher quality than a cotton tank.
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Reviewed in the United States on March 10, 2026