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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
CSF 2011+ BMW 1 Series M / 08-11 BMW 135i / 07-11 BMW 335i M/T RadiatorCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 1M 135i 335i running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a
CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 1M/135i/335i running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 | BMW | 1 Series M | Base |
| 2008-2013 | BMW | 135i | Base |
| 2013 | BMW | 135is | Base |
| 2007-2013 | BMW | 335i | Base |
| 2012-2016 | BMW | Z4 | sDrive28i |
| 2009-2016 | BMW | Z4 | sDrive35i |
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
4.9 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Good quality
Size: 18, Color: Gray-vest Set, Size: 18, Color: Gray-vest Set
Fits well love the quality and every single pieces were in my package
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Perfect shirt for costume
Got it for my son’s Halloween costume. Wanted him to match his dad’s uniform. It was perfect. The material is more silky ish than stiff but it worked just fine for me!
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Reviewed in the United States on November 7, 2025
★★★★★ 5
Buena calidad
Size: 6, Color: Light Brown
Exelente
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Reviewed in the United States on September 21, 2025
★★★★★ 2
runs small
Runs small. my son was only able to wear it once.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Not for toddlers
Size: 10, Color: Black
Not for a toilet boy size 10. Really nice shirt
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Reviewed in the United States on December 27, 2025