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  • CastFlow Manifolds & Up Pipes

This is the newest CastFlow series manifolds and 2" up pipes. Expect greater hp, quicker spool up, and lower egts with these. The standard sets comes WITHOUT  an EGR provision, but you can add one below if needed. LMM trucks require a coolant line relocation fitting found in the LMM section. No gaskets included.

2015's may need a small spot on the passengers side manifold ground for clearance. 

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CastFlow Manifolds & Up Pipes

  • $875.00

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Due to California State law Profab Performance Products are not for sale or use in California. 

Due to software limitations our online ordering system is unable to exclude orders originating in the state of California. Our system will currently accept orders and take payments from California addresses but those orders will not be shipped.  All orders are fulfilled manually and our staff has been instructed to cancel and refund any order with a California billing or shipping address.  There are no exceptions to this rule so please don't ask or place orders.