Garrett GT 24X12X4.5
Garrett GT High Density / High Efficiency “Bar and Plate” Intercooler Core.
24″ Wide x 12″ Tall x 4.5″ Thick
Comes ready to assemble onto end tanks. 950 HP Flow Capacity.
Details
Frequently Asked Questions About the Garrett GT 24X12X4.5
What distinguishes the 24x12x4.5 core from the 3.5-inch version?
The increased 4.5-inch thickness significantly boosts internal volume. This lowers pressure drop at extreme airflow levels, making it ideal for builds pushing near the 950HP limit.
Will I need to modify my vehicle to fit this core?
Almost certainly. The 4.5-inch depth plus end tanks usually requires cutting or removing the factory crash beam and trimming the bumper cover to accommodate the sheer size.
What type of welding is required for assembly?
This is an aluminum core that requires TIG welding. You must fabricate and weld custom end tanks to the core's edges to create a sealed, functional intercooler system.
Does the high-density fin pack restrict airflow?
No. Garrett optimizes the fin density to balance heat transfer with flow. Even at 950HP, the core flows efficiently while removing significantly more heat than lower-density alternatives.
Is this core directional?
No, the core itself flows equally in both directions. You can design your custom end tanks to flow from left-to-right or right-to-left depending on your turbo piping layout.
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