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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
OEM Part Number: 51118072163
BILSTEIN B12
OEM mounting locations w/ fitment kit and instructions included
If upgrading the slip-on system with evolution link pipe
Fully TIG-welded extruded-endtank design vs
CSF B58 | B48 Charge Cooler Water Radiator - BMW M140i | M240i | 340i | 440i Finish:Black OEM Part Number: 51118072163The CSF Charge Cooler Water Radiator AKA Heat Exchanger is the most technologically advanced on the market. The tuning potential for the charge cooled M1 240i, 1 2 3 420i and 1 2 3 425i is huge. However, once boost levels are increased the charge air temperature increases which is due to compressed air heating up. The stock cooling system works okay on a stock car but once boost levels are increased and more heat is introduced it begins to struggle.
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