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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - BlackThe original OEM B58 heat exchanger is a 1 row unit that is 27mm thick. In comparison, CSF has used its industry exclusive world's largest 2 row core (68mm) with CSF's B Tube technology. A unique tank design allows the larger CSF core to still fit into the OEM cooling system housing. Another critical feature of the CSF BMW B58 high performance heat exchanger is its unique triple pass flow design. The water traveling through the upgraded heat exchanger
The original OEM B58 heat exchanger is a 1-row unit that is 27mm thick. In comparison, CSF has used its industry-exclusive world's largest 2-row core (68mm) with CSF's B-Tube technology. A unique tank design allows the larger CSF core to still fit into the OEM cooling system housing. Another critical feature of the CSF BMW B58 high-performance heat exchanger is its unique triple-pass flow design. The water traveling through the upgraded heat exchanger flows through the radiator three times before exiting the cooler and flowing back into the manifold charge cooler. This ensures that the outlet water temperature of the heat exchanger is the absolute lowest it can be. The OEM design, as well as more expensive aftermarket designs, all have single-pass flow structures.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
4.3 ★★★★★
Based on 2430 reviews
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Product Reviews
★★★★★ 4
Good!
Not my favorite smell, but it works well! Very moisturizing and feels good on the skin.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
I absolutely love this
I love it, but seriously why's it got to be so expensive? send me some free samples so I can give it to everyone I know!!
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Reviewed in the United States on May 9, 2026
★★★★★ 3
Lotion
It smells good, but the pump doesn't work. Had to change it out with another one I had. Also a bit expensive as to can buy it for less and a store such as Walmart.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Great product!
Color: Black, Size: 2.7 Fl Oz (Pack of 1)
I LOVE this stuff. It has helped so much with pesky blackheads. I used it for a few days in a row and now I just use it maybe 1-2 times a week. The smell isn’t great (it just smells like washed rice) but I do it before I shower so the smell doesn’t linger. Great product and I’ve already shared with two others who have also purchased it and loved it!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
I like it
Color: Black, Size: 2.7 Fl Oz (Pack of 1)
I use this about once a week - I like it.
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Reviewed in the United States on May 21, 2026