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47RE / 48RE
177 in Thick
9 row cooler design
Pro Series Extreme Flow EFI Regulator (3)-8 inlets
Performer RPM LS1
Holley EFI Filter Regulator -8AN - Black 913015 47RE / 48REWhen converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be the leader in fuel system development to make your life easier! The new Holley EFI Filter Regulator assembly simplifies your installation by combining the fuel filter and regulator in one assembly that can be mounted in the rear of the vehicle. Thus making your return line much shorter. The aluminum assembly
