Ported 3500 LX9 Manifold Set

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Product Information

The best flowing 3500 manifold set we have to offer.  We have found this set to free up 3 cfm at the intake valve (at .500" lift) compared to gasket matching.  Gasket matching is better than stock, no doubt, but it is leaving performance on the table.  

We do not use a core system due to dishonest customers and the costs associated with their practices.  It is recommended to send a set to us that you either used already, or have inspected yourself.  If that is not possible, then we can source a new set for you at the listed cost.  This cost includes all efforts necessary to be certain your manifold set is like new once it is cleaned, baked, and blasted.  For the 3500 LX9 manifold set, there are most likely not going to be any issues compared to what have had seen on the 3100 and 3400 upper intakes.  The lower intake should be checked where there is coolant for corrosion, and the center port roofs can be cracked if the gasket isn't seated properly and the manifold is torqued down.  It happens, but its not that common.

Currently, there are no manifolds ready to port or ship, so an extra week minimum if you aren't sending any (November 24 2022).  If this date is old, shoot an email or call to find out what the current situation is.  That isn't a bad idea anyway because porting turn around times will vary due to workload.   

Product CodeLX9PMS

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