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Turbo upgrades and full frame turbo kits radiate tons of heat.  These aluminum heater core fittings are an inexpensive way to make sure coolant flow at the firewall stays intact over time.  The plastic OEM pieces will dry and crack prematurely near wastegates and turbine housings.   


Select from the side menu for what might best suit your needs.  Race3 can also offer a welded AN fitting to the item shown for additional cost. 


Straight and 45 degree style available. 


Price shown is for 1 piece,   2 pcs required to complete a heater core. 


VW Audi Aluminum heater core fittings.

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