Turbo Thermostat Delete Plug by Fleece Performance Engineering®. The Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed line when installing a non-water cooled turbocharger on your Duramax. It provides clearance for larger intake plumbing, is CNC machined from 6061-T6 aluminum, and uses an o-ring seal to prevent leaks.
Fleece Performance Engineering Inc. (FPE), a leading truck builder in the automotive aftermarket industry, was set up by Brayden Fleece, Chase Fleece, and Chad Huff in 2007. The company is famous for its innovative products such as TapShifter, Cheetah Turbochargers, and TurboBrake. It's also popular among competition drag racers thanks to custom tuning, transmission upgrades, and engine builds. Today Fleece provides a variety of reliable products as well as develops innovative ones following its principles of high quality and innovation.
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