Duramax Billet Coolant Block Off Plate 2001-2017 Fleece 1999 Turbo upgrade and tuning highly

Turbo upgrade and tuning highly recommended

Dodge 94-98 Second Gen Injector Set: Custom built Brand New matched injector set

Fuel pressure adjustments are as simple as turning our clicker style knob and can be locked in place with the adjustable detent

some Systems include this item standard

includes a new Mahle gasket

Duramax Billet Coolant Block Off Plate 2001-2017 Fleece 1999 Turbo upgrade and tuning highly2001 2016 Duramax Billet Coolant Block Off Plate (Replaces GM P N: 97941204) OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. Our billet coolant block off plate with an integral O ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good.