DHD 007-1267 LB7 Duramax Fuel Pressure Relief Valve Plug
Our DHD machined LB7 fuel pressure relief valve plug is used in our LB7 high flow intake manifold kits in order to gain more clearance for installation. This valve is great for those sled pulling or drag racing and need to gain additional clearance for high performance intake manifolds or custom fuel line plumbing.
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