Getadomtune Cylinder 4 Chamber Cooling Mod - 04-21 STI / 02-14 WRX
SKU: GDT CYL4COOL-SSUnavailable Product
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Industry first (and patent-pending) DOHC EJ Cylinder 4 Combustion Chamber Cooling kit increases coolant flow in the LH head to improve reliability by reducing detonation causing hot spots, reducing EGT delta and improving overall cooling system performance.
- Includes (1) cooling pipe that is assembled using high-grade silicone hose along with a stainless pinch clamp, and a custom machined and anodized 6061 fitting
- Includes (1) stainless 5/8 T-fitting
- Incl. . . Show More >
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