Garrett GT – 18X12X4.5


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

18″ Wide x 12″ Tall x 4.5″ Thick

Comes ready to assemble onto end tanks. 800 HP Flow Capacity.

$450.83

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Frequently Asked Questions About Garrett GT – 18X12X4.5

What is the maximum power rating for the Garrett 18x12x4.5 core?

This core features a massive flow capacity rated for 800HP. It is designed specifically for high-performance builds that generate significant heat and boost pressure.

How does the 4.5-inch thickness improve cooling efficiency?

The substantial 4.5-inch depth allows for a much larger internal surface area. This ensures that even at high flow rates, the charge air is effectively cooled before entering the engine.

Is this core compatible with stock intercooler piping?

No. This is a universal core without end tanks. It requires custom fabrication of end tanks and piping to fit your specific vehicle's layout and turbo configuration.

What makes the Garrett Bar and Plate design superior for racing?

Garrett's high-density Bar and Plate construction is extremely durable and thermally efficient. It resists heat soak better than tube-and-fin cores during long track sessions or aggressive driving.

Will the 12-inch height fit behind a standard bumper beam?

The 12-inch height is significant and may require modification or removal of the factory crash beam on some vehicles. Always measure your available frontal space before purchasing.

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