SKU: 64564634158

CSF Top Mount Dual-Pass Charge-Air-Cooler - F8x M2 Competition & CS, M3 & M4

Sale price$1781.55 Regular price$1979.50
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

CSF Top Mount Dual-Pass Charge-Air-Cooler - F8x M2 Competition & CS, M3 & M4The Racing & High Performance Division of CSF Inc. strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. CSF manufacturers a wide variety of sophisticated cooling systems with more than 250 different applications, ranging from high performance all aluminum direct fit radiators, intercoolers, and oil coolers, to complete custom manufacturing for racecars, power sports, off road, marine, and industrial

The Racing & High Performance Division of CSF Inc. strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. CSF manufacturers a wide variety of sophisticated cooling systems with more than 250 different applications, ranging from high performance all-aluminum direct-fit radiators, intercoolers, and oil coolers, to complete custom manufacturing for racecars, power sports, off-road, marine, and industrial use. All CSF cooling systems are designed and engineered to maintain optimal engine temperatures, even under the most extreme driving conditions.

With over 50 years of experience and over 40 million cooling systems sold globally, CSF has earned the industry reputation of being “THE COOLING EXPERTS”.

  • Over 50 Years in Business
  • ISO 9001 Certified – True Manufacturer
  • Over 150,000 Radiators and Condensers in Stock over North America
  • Over 650,000 Units Sold Annually, with Manufacturing and Warehousing Capacity for 1 Million Units

CSF prides itself on using the most advanced technologies, machines, and experienced personnel to design, develop, and manufacture the world’s best cooling systems. With three privately owned manufacturing facilities, and a global cooling network formed over the past 75 years, CSF houses the industry’s best machines and brightest minds. Our engineering staff designs many of the machines in-house, giving CSF the innovative edge when introducing new technologies to the industry.

PRODUCT INFORMATION

THE ULTIMATE COOLING SOLUTION FOR BMW F8X M3, M4, & M2 COMPETITION


The BMW F80 M3, F82/F83 M4 & F87 M2 Competiton are still regarded as some of the best performance platforms available. BMW’s S55 Motor has amazing potential for power and there are countless performance parts available for it. However, like most production engines, the S55 doesn’t come equipped from the factory with sufficient cooling capabilities to cope with added power or even prolonged performance driving. CSF have designed a full line of S55 cooling options to help you get the most out of your BMW F8X. The CSF Charge-Air-Cooler, Heat Exchanger, and Transmission Cooler will keep you ahead of the competition.


BMW F8X TOP MOUNT DUAL-PASS CHARGE-AIR-COOLER


The S55 suffers heavily from heat soak. Many tuners witnessed this early on after doing multiple dyno pulls and seeing significant drops in power after each consecutive pass. Many F8X owners experienced the same loss of power on the track as the engine just could not cool off during laps. The solution is two fold: The Charge-Air-Cooler & Front Mount Heat Exchanger work together to keep the intake temps down and power up. The factory units simply cannot dissipate enough heat to keep up with prolonged performance driving. Our Charge-Air-Cooler boasts a core size that is 60% larger, greatly increasing the capacity for heat transfer from the hot charge air coming from the turbos. Paired with the Front Mount Heat Exchanger the system is able to maintain lower intake temps and keep your BMW F8X’s power up.

The CSF Dual-Pass Top Mount Charge Air Cooler is a direct replacement for BMW part number 17517846235.

FEATURES

  • World’s 1st cast end tank designed top mount charge-air-cooler for the BMW S55 engine.
  • Multiple air dividers cast into both the hot/cold side end tanks for optimized air flow through the custom designed CSF liquid-to-air intercooler core (CFD analysis and testing completed to ensure optimal performance).
  • 60% increase in core size compared to the OEM cooler.
  • Left/right, cross-flow, dual-pass core configuration with 2-stage water cooling for maximum efficiency and intake temperature reduction (vs. OEM single-pass vertical-flow design).
  • Designed with 3D scanning / rapid prototype technology to ensure precise fitment and maximum surface area utilization.
  • “Drop-in fit” design for an easy & quick plug-and-play installation, complete with OEM style “Quick-Connect” water connections and sensor ports.
  • Finished with a Raw Aluminium finish (CSF8082R) or a professional "Crinkle Black" powder coat finish (CSF8082). Optional finishes also available for an additional cost.


Models
  • 2 Series / F87 M2 (2016-2021) / M2 Competition
  • 2 Series / F87 M2 (2016-2021) / M2 CS
  • 3 Series / F80 M3 (2014-2019) / M3
  • 3 Series / F80 M3 (2014-2019) / M3 Competition
  • 3 Series / F80 M3 (2014-2019) / M3 CS
  • 4 Series / F82 / F83 (2014-2019) / M4
  • 4 Series / F82 / F83 (2014-2019) / M4 Competition
  • 4 Series / F82 / F83 (2014-2019) / M4 CS
  • 4 Series / F82 / F83 (2014-2019) / M4 GTS
                                Shipping Notes
                                • Free Standard Shipping on $100+ Orders to the USA.
                                • Except Preorder products are shipped in 48 hours.
                                • Delivery to the USA:
                                1. 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
                                SKU: 64564634158

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                                4.6 ★★★★★
                                Based on 13 reviews
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                                L
                                Verified Purchase
                                Lisa Brown
                                Waukegan, US
                                ★★★★★ 5
                                Great soft pillow cases
                                Color: 03 - Navy, Size: Standard (20" X 26")
                                Pillow cases are beautiful and soft, great quality. I had to return them because standard were too small. I am going to order queen instead.
                                WAS THIS REVIEW HELPFUL?YesReportShare
                                Reviewed in the United States on June 9, 2026
                                J
                                Verified Purchase
                                J
                                Dallas, US
                                ★★★★★ 5
                                These Bamboo Pillowcases Made Me Realize I Sleep Hot
                                Color: 07 - Cream, Size: Queen (20" X 30"), Color: 07 - Cream, Size: Queen (20" X 30")
                                I bought these mostly because I kept hearing people talk about bamboo pillowcases and honestly thought it sounded a little overhyped, but I totally get it now. The first thing I noticed was how cool they felt compared to regular cotton. I tend to get warm when I sleep and flip my pillow a million times during the night looking for the cold side, and these actually stay noticeably cooler longer. They also feel really soft without having that weird slippery texture some silky pillowcases have. My skin has been less irritated lately and my hair definitely looks less frizzy in the mornings. I have thick hair that tangles easily overnight, and these have helped more than I expected. Another thing I appreciate is that they’ve washed well so far. I was worried they’d pill or lose softness after a wash cycle, but they still feel smooth and nice. They also just make the bed feel cleaner and more comfortable overall. One of those small upgrades that ends up making a bigger difference than you’d think.
                                WAS THIS REVIEW HELPFUL?YesReportShare
                                Reviewed in the United States on June 2, 2026
                                A
                                Verified Purchase
                                Aquamac
                                Port Orchard, US
                                ★★★★★ 5
                                Soft and cooling
                                Color: 08 - Sage Green, Size: Queen (20" X 30")
                                These are great pillowcases. Very soft, comfortable, and they stay cool throughout the night. They fit perfectly and feel really nice against your skin.
                                WAS THIS REVIEW HELPFUL?YesReportShare
                                Reviewed in the United States on May 21, 2026
                                A
                                Verified Purchase
                                Ashley Hile
                                Phoenix, US
                                ★★★★★ 4
                                Sheets are good. Greens don't match
                                Color: 08 - Sage Green, Size: King (20" X 36"), Color: 08 - Sage Green, Size: King (20" X 36")
                                I purchased the sage green sheets to go along with another Bedsure comforter, then purchased 2 more pillow cases (because i I like a lot of pillows) and the greens don't exactly match. This doesn't REALLY bother me as I feel like its fine with a little "texture." Sheets feel nice and light and I love the look of it in my room.
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                                Reviewed in the United States on March 3, 2026
                                A
                                Verified Purchase
                                Apple
                                Natrona Heights, US
                                ★★★★★ 5
                                Good buy Pillowcases
                                Color: 08 - Sage Green, Size: King (20" X 36")
                                I bought these Bedsure king-size pillowcases from Amazon and overall I’m very happy with them. The first thing I noticed was how incredibly soft and smooth the fabric feels. They almost feel silky, which makes them very comfortable to sleep on. When you lay your head down, the material feels cool and gentle on the skin, which I really like. I also appreciate the zipper closure. It keeps the pillow securely inside the case and makes everything look neat and tidy on the bed. The zipper is hidden well and doesn’t feel bulky or uncomfortable. The only small downside is that the pillowcases are so smooth that the pillows can sometimes slide around or even slip off the bed a little. However, that’s really just because the material is so silky. Overall, I would still recommend these pillowcases. They are soft, comfortable, and feel like a nice upgrade compared to regular pillowcases.
                                WAS THIS REVIEW HELPFUL?YesReportShare
                                Reviewed in the United States on March 8, 2026

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