Garrett GT – 18x8x3


Garrett GT High Density / High Efficiency “Bar and Plate” Intercooler Core.

18″ Wide x 8″ Tall x 3″ Thick

Comes ready to assemble onto end tanks. 500HP capacity air

$305.35

QTY

Details


Frequently Asked Questions About the Garrett GT – 18x8x3

What is the maximum horsepower rating for the Garrett 18x8x3 core?

This core is rated for approximately 500HP. It provides increased cooling capacity over the smaller 6.3-inch tall version, making it suitable for higher output builds.

How does the bar and plate design benefit my turbo setup?

Garrett's high-density bar and plate construction offers superior heat sink properties and robustness, maintaining lower intake temperatures better than tube-and-fin alternatives during heat soak.

Does this core come with mounting points or tanks?

No, this is a raw intercooler core strictly for fabrication. It does not include end tanks or brackets, allowing you to custom design the inlet and outlet orientation.

What are the physical dimensions of this specific unit?

The core measures 18 inches wide, 8 inches tall, and 3 inches thick. Please verify these dimensions against your bumper opening and radiator support clearance before ordering.

Why select the 8-inch tall core over the 6.3-inch version?

The 8-inch height provides significantly more surface area for heat exchange. If your vehicle's front fascia accommodates the extra height, this core offers better cooling efficiency for the 500HP range.

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