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Wehrli 100616 Upper Valve Cover Set | 04.5-10 GM 6.6L Duramax

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$289.10
SKU:
WCF-100616

Wehrli 100616 Upper Valve Cover Set | 04.5-10 GM 6.6L Duramax

$289.10

Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.

WCFab Billet Upper Valve Cover set with -10AN breather ports on each side.  this setup lessens your crankcase pressure with two #10 breather ports. Includes threaded bosses for injector line hold downs.  PCV breather ports work in conjunction with factory crank case venting system.

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