ATS Pressure Relief Valve Block Off 04.5-10 GM 6.6L Duramax BPD-90201099 especially if you are running

especially if you are running a chip or programmer that modifies your boost It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants

GMC Savana 2500 1996-1998

They are even pre-drilled to easily accept a pyrometer probe for EGT monitoring

With that said

Combining two different sizes of mesh

ATS Pressure Relief Valve Block Off 04.5-10 GM 6.6L Duramax BPD-90201099 especially if you are runningAll of the 2004. 5 2010 6. 6L Duramax engines feature a relief in the fuel rail which is designed to relieve pressure once it sees roughly 25,000 PSI to avoid damage to the stock injectors. However, most aftermarket tuning is designed to deliver pressure higher than this, causing the higher pressure fuel to not get to the injectors, losing power, and eventually causing the failure of the stock pressure relief valve. This simple fuel rail plug will