Description
1Sophisticated craftsmanship, this kit is perfect to fit for GM Duramax 6.6L 2004.52010. 2Use these PCV reroute fittings from GRP to eliminate this unnecessary efficiency robbing system. 3When these accessories are used with the hose you choose, they will allow you to bypass the factory PCV system to improve the reliability of the engine. 4We recommend using these fittings together with the GRP PCV port plug and the resonator plug to really clean your engine compartment and increase the overall cooling air intake of the engine. 5Processed with highquality materials of aluminium alloy, wearresistant, hightemperature resistant, and have a long service life.





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