Fleece Performance FPE-TURBO-THERM Duramax Turbo Thermostat Delete Plug Fleece Performance 2001-2004 Chevy/GMC Duramax 6.6 LB7 6 percent less restrictive than

6 percent less restrictive than OEM

quietest and most reliable aftermarket filtration System in the diesel industry

time and damage

Our BD upgraded manifolds address common exhaust manifold bolt failures by incorporating extended fasteners and spacers that effectively withstand thermal expansion

The polished-stainless Monster muffler features a straight-through 4 inch diameter flow-path with a Banks-designed expansion chamber to dissipate the annoying mid-range exhaust drone that affects most straight-through designs

Fleece Performance FPE-TURBO-THERM Duramax Turbo Thermostat Delete Plug Fleece Performance 2001-2004 Chevy/GMC Duramax 6.6 LB7 6 percent less restrictive thanThe 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. Features: Allows Use of Non Water Cooled Turbochargers O Ring Seal for a Leak Free Installation Provides Clearance for Larger Intake Plumbing