Straight Cut Stack Cover 8 inch Fleece Performance LBZ / LMM Duramax " revised manual valve design

revised manual valve design

the display mounts offer a sturdy mounting location to replace our standard suction cup style mounts

Benefits Lowers coolant temperature at the rear cylinders Ensures consistent temperatures across all cylinders Prevents damaging coolant pressure build up Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation

The result is more horsepower and lower EGTs

Outside the United States

Straight Cut Stack Cover 8 inch Fleece Performance LBZ / LMM Duramax " revised manual valve designWe couldn't even leave a stack cover alone, we had to upgrade that too! Fleece Performance stack covers are made from heavy duty vinyl and come complete with a properly sized band clamp to ensure a tight fit.