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BMW M57 REAR COOLANT HEAD MODIFICATION
£119.00 GBP
Taxes included.
Popular M57 modification for the rear of the head, common issue with high power M57 is cylinder 5 & 6 running hot. This modification allows coolant to be pumped into the back of the head allowing proper cooling.
You are required to drill and tap one extra M6 hole.
Supplied with M18x1.5 to AN10 fitting and stainless hardware.
We offer no support with this modification, professional installtion required.