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

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

CSF has first released their new BMW B58 heat exchanger for BMW F-Series vehicles. CSF’s new high-performance B58 heat exchanger drastically reduces water temperatures in the charge cooling cycle, which in turn reduces and stabilizes the intake air temperatures of the engine.  With many unique features, including accessories, and of course, industry-leading performance, it’s without a doubt the best option on the market for every consumer whether it be for a daily driver or a high-performance race car.

• Upgraded Inlet/Outlet Design with New Tapered Entry and Exit Points from End Tanks, Resulting in Optimized Water Flow and Increased Performance (Matches OEM Spec)*
• After Extensive Wind-Tunnel, Dynamometer (Rolling-Road Test), and Field Testing, CSF Engineers Have Improved the Core Spec from Version 1’s 68mm 2-Row Core with 8mm Fin Height to Version 2’s Ultra-Efficient 42mm 2-Row Core, with CSF’s B-Tube Technology, and 6.5mm Multi-Louvered Fin Height*
  • Increase of 15% More Cooling Tubes Used in the Core vs. V1 Design for Better Surface Area Contact and Heat Dissipation
  • Results in Optimized Airflow Through the Heat Exchanger Core and Into Other Cooling System Components for Maximum Performance of the Entire Cooling System (Especially Critical if Installed in an X-Drive Model with Transmission Oil Cooler Placed in Front of Heat Exchanger)
  • CSF V2 Design: 2-Row 42mm Core vs. OEM Design: 1-Row 26mm Core. ~62% Increase in Core Fluid Capacity
• Now Includes Hardware Mounting Kit* for Applications That Have a Factory Transmission Oil Cooler Mounted in Front of the Heat Exchanger (X-Drive Models) 

• Core Size: 524mm Length X 478mm Height X 69mm Wide
• 68mm 2-Row Core with CSF’s B-Tube Technology (World’s Largest 2-Row Core)
• 6.5mm Multi-Louvered Fin Height
• Triple-Pass Flow Design
• Included Detachable Rock Guard
• OEM CNC-Machined Mounting Location Pins and Brackets
• Direct Plug-and-Play Design Including CNC-Machined “Quick Connect” Inlet/Outlet Water Fittings
• No Modifications Needed to Install
• For a More In-Depth Look Please Check Out the CSF B58 Heat Exchanger Press Release
• OEM #: 17118741830
• Semi-Gloss Black Finish 

Fits:

• 15-18 BMW 120i, 125i, M140i(x) (F20)
• 15-18 BMW 120i, 125i, M140i(x) (F21)
• 15-18 BMW 220i, 230i(x), M240i(x) (F22)
• 15-18 BMW 220i, 230i(x), M240i(x) (F23)
• 14-18 BMW 320i(x), 330e, 330i(x), 340i(x) (F30)
• 14-18 BMW 320i(x), 330i(x), 340i(x) (F31)
• 15-18 BMW 320i(x) GT, 330i(x) GT, 340i(x) GT (F34)
• 15-18 420i(x), 430i(x), 440i(x) (F32)
• 15-18 BMW 420i, 430i(x), 440i(x) (F33)
• 15-18 BMW 420i(x), 430i(x), 440i(x) Gran Coupe (F36)