Drop in Factory Replacement Turbo Charger for LML, 6.6L Duramax 63mm Compressor, 66mm Turbine, Non-Whistle Option No Limit Fabrication Engine Oil Drain Plug|Engine Oil|Engine and Components The bypass valve is 10

The bypass valve is 10 psi stiffer than the OEM bypass valve and reduces the chance of dirty oil bypassing

75) long studs

The stock leaf spring loses tension and can lead to dirty oil blow-by

5-05 LLY: Replacement remanufactured Stock CP3 injection pump

Degradation is accelerated in high-power engine applications

Drop in Factory Replacement Turbo Charger for LML, 6.6L Duramax 63mm Compressor, 66mm Turbine, Non-Whistle Option No Limit Fabrication Engine Oil Drain Plug|Engine Oil|Engine and Components The bypass valve is 10No Limit Fabrication was founded out of necessity. In 2011, the owner, Mike Dillehay, began by building custom intakes in his garage to satisfy a market for the fast growing 6. 4 PowerStroke that had no option for trucks with higher than stock boost. From there it has grown into a company with over 160 products and counting. No Limit Fabrication specializes in building all of their products right here in America, combined with top tier craftsmanship