SLG - N52 Rear Head Vent
Running your N52 swap hard on track? As you already know, these engines can runĀ hot.
May also fit other N5X and S5X engines- Reach out if you are interested
Ā
This fitting allows you toĀ vent the rear of the cylinder head to the cooling reservoir, bleeding off trapped air and steam caused by localized boiling. By continuously purging bubbles from the highest point in the head, it helpsĀ reduce hot spots, stabilize coolant temps, and improve overall cooling efficiency.
Ā
This exact strategy has been used on race engines for decades and is now easily applied to your N52.
Ā
Details:
-
Thread:Ā M10 Ć 1
-
Designed for use with aĀ banjo fitting of your choice
-
Commonly plumbed withĀ -4AN hoseĀ to the expansion tank
Ā
A simple, proven upgrade for track cars that live at high RPM and high loadācheap insurance against overheating when it matters most.
Product Information
Product Information
Shipping & Returns
Shipping & Returns


SLG - N52 Rear Head Vent
SLG - N52 Rear Head Vent
Running your N52 swap hard on track? As you already know, these engines can runĀ hot.
May also fit other N5X and S5X engines- Reach out if you are interested
Ā
This fitting allows you toĀ vent the rear of the cylinder head to the cooling reservoir, bleeding off trapped air and steam caused by localized boiling. By continuously purging bubbles from the highest point in the head, it helpsĀ reduce hot spots, stabilize coolant temps, and improve overall cooling efficiency.
Ā
This exact strategy has been used on race engines for decades and is now easily applied to your N52.
Ā
Details:
-
Thread:Ā M10 Ć 1
-
Designed for use with aĀ banjo fitting of your choice
-
Commonly plumbed withĀ -4AN hoseĀ to the expansion tank
Ā
A simple, proven upgrade for track cars that live at high RPM and high loadācheap insurance against overheating when it matters most.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Running your N52 swap hard on track? As you already know, these engines can runĀ hot.
May also fit other N5X and S5X engines- Reach out if you are interested
Ā
This fitting allows you toĀ vent the rear of the cylinder head to the cooling reservoir, bleeding off trapped air and steam caused by localized boiling. By continuously purging bubbles from the highest point in the head, it helpsĀ reduce hot spots, stabilize coolant temps, and improve overall cooling efficiency.
Ā
This exact strategy has been used on race engines for decades and is now easily applied to your N52.
Ā
Details:
-
Thread:Ā M10 Ć 1
-
Designed for use with aĀ banjo fitting of your choice
-
Commonly plumbed withĀ -4AN hoseĀ to the expansion tank
Ā
A simple, proven upgrade for track cars that live at high RPM and high loadācheap insurance against overheating when it matters most.













