Keep your cool with the Getadomtune Cylinder 4 Chamber Cooling System on your 15-21 Subaru STI

GETaDOMTUNE Cylinder 4 Chamber Cooling System

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Cylinder 4 Cooling Highlights:

• Increases Coolant Flow to Left Hand Head
• Reduces Detonation and EGTs
• Improves Cooling
• High-Grade Silicone Hose
• Stainless Steel Clamps

IMPROVE THE COOLING EFFICIENCY

Keep your cool, and install the Getadomtune Cylinder 4 Chamber Cooling System. This patent-pending product questions why this was left off from the factory, as it is a simple and cost-effective mod. This kit was designed to increase cooling to the left-hand head, which decreases hot spots and EGTs. This will keep your engine happy and consistent with the additional cooling.