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CSF E9x M3 Transmission Cooler

$ 599.99
The CSF E9X M3 power transmission cooler for DCT and 6-speed transmissions is the ultimate cooling...
$ 599.99

CSF E9x M3 Transmission Cooler
The CSF E9X M3 power transmission cooler for DCT and 6-speed transmissions is the ultimate cooling solution to address high transmission fluid temperatures often seen during track use.  Design is a true drop-in fit that requires absolutely zero modification to install.  This race-performance engineered component utilizes CSF’s AC condenser manufacturing technology to deliver a cooler that is 30% more efficient than the OEM unit. 
  • Made with CSF’s AC condenser technology using a 1-row super-high pressure 22mm wide 11-channel microtube
  • Dual-pass high performance core with 11 cooling tubes vs. OEM 10-tube design. 
  • High-density multi-louvered fin design with 20% more surface area contact compared to OEM unit 
  • Drop-in fit requiring no modifications to install. Accepts all attaching OEM components including oil-line connections, mounting brackets, and shroud/ducting 
  • Lab testing shows this piece is 30% more efficient than OEM cooler
  • World’s first true plug-and-play transmission cooler for the E9X M3 platform
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Return Policy

Studio RSR accepts returns within 14 days from the date of purchase.

To be eligible for a return, your item must be unused, in the same condition that you recieved it in, in the original packaging.

Several types of goods are exempt from being returned – such as; hazardous materials, flammable liquids or gases, consumables, roll cages, roll bars, harness bars, gift cards, and downloadable software.

International Shipping

We offer international shipping rates lower than most companies. Please note that, during checkout, the current rates and/or exchange tariffs may not be displayed.

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