Holley does it again with their new die cast aluminum by pass style fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle.
1/8" NPT barb fitting for boost reference port included.
Die Cast aluminum construction
3/8” NPT Inlet, Outlet, and Return ports
1/8” NPT Gauge Port
1/8" NPT Boost Reference – 1:1
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