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CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard

Marsoni M251S
Sale price$347.50
Pay 4 payments of $86.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock GuardThe 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
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Your CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard orders ship within 1-2 business days.

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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 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
4.6 ★★★★★
Based on 2173 reviews
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Rev C Ryan Shannon
Louisville, US
★★★★★ 5
I bought three!
Great fit and great material. I bought three for work. The German design is preferable to the standard US polo shirt 👕
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Ca dude
Charlottesville, US
★★★★★ 3
nothing special
Size: Large, Color: Whiteone
Burt does the job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2024
A
Verified Purchase
AITZA
Waukegan, US
★★★★★ 4
Nice color
Size: X-Large, Color: G-navy
The shirt is as described but my husband haven't wear it yet. He liked it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
C
Verified Purchase
Chaim
Houston, US
★★★★★ 5
Muy linda
Size: X-Large, Color: Whiteone
Looks nicer than in the picture
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Reviewed in the United States on August 31, 2025
M
Verified Purchase
Marie G.
Chelsea, US
★★★★★ 5
Perfect Polo
Size: Large, Color: Dark Orange
Great polo. Fix/quality/orange all perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025

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