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- Adjustable Billet By-Pass Fuel Regulator
Adjustable Billet By-Pass Fuel Regulator
Holley Performance

- Adjustable Billet By-Pass Fuel Regulator
- Adjustable
- 4-65 psi.
- 3/8 in. NPT Outlet/Inlet
- Boost Reference 1 To 1
- EFI Bypass Style
- Black Anodized Base/Clear Anodized Top
Holley Performance

- Adjustable Billet By-Pass Fuel Regulator
- Adjustable
- 4-65 psi.
- -6AN Outlet/Inlet
- Boost Reference 1 To 1
- EFI Bypass Style
- Black Anodized Base/Clear Anodized Top