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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
CSF Top Mount Charge-Air-Cooler / BMW / F8X / M2 / M3 / M4 / S55 / Raw FinishCSF 2014+ S55 F80 M3, F82 M4, F83 M4 and the F87N M2 Competition. Top Mount Charge Air Cooler Raw Finish Worlds 1st Cast Endtank Designed Top Mount Charge Air Cooler for the BMW S55 Engine in the BMW F80 M3, F82 F83 M4, and F87 M2 Competition Multiple Air Dividers Cast Into Both Hot Cold Side Endtanks for Optimized Air Flow Through the Custom Designed CSF Liquid to Air Intercooler Core CFD Analysis and Testing Completed to Ensure Optimal Performance
CSF 2014+ S55 F80 M3, F82 M4, F83 M4 and the F87N M2 Competition. Top Mount Charge-Air-Cooler - Raw Finish
- World’s 1st Cast Endtank Designed Top Mount Charge-Air-Cooler for the BMW S55 Engine in the BMW F80 M3, F82/F83 M4, and F87 M2 Competition
- Multiple Air Dividers Cast Into Both Hot/Cold Side Endtanks 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
- 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
- Available in Raw Aluminum great Option for Custom Powder-Coating
- Lifetime Warranty
OE replacement parts:
17-51-7-846-235 / 17 51 7 846 235 / 17517846235
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
4.5 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Good.
Size: 100 Count (Pack of 1)
Good quality for the price, will buy again. No shedding they are soft, fairly thick, great absorption.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Really like these cotton rounds
Size: 100 Count (Pack of 1)
I do like these cotton rounds. They hold up and work well to remove make up and clean my skin in between actually washing my face. They are soft but strong and a good size for makeup removal. These are much nicer than the ones I bought previously that shed on my skin. They are somewhat thick and seem to have a decent cotton content.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Truly works and is affordable
Size: 0.5 Fl Oz (Pack of 1)
I have tried so many "under eye" roller brands and this one has been the best bang for your buck, actually works and helps de-puff my tired eye bags instantly.
If you're wanting an under the eye roller that works. This is it and for $15 bucks, it lasts for a good 3-4 months.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
With cooling effect
Size: 0.5 Fl Oz (Pack of 1)
I recently tried this eye stick, and it’s honestly amazing. It feels lightweight, absorbs quickly, and gives an instant refreshing effect under the eyes. It really helps with puffiness and makes my skin look smoother and more hydrated.
I’m very happy with it, and I definitely recommend it!
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Reviewed in the United States on November 28, 2025
★★★★★ 4
Cool tool
Size: 0.5 Fl Oz (Pack of 1)
I think this is gonna work pretty good but I haven't used it enough to pass judgment yet.
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Reviewed in the United States on November 22, 2025