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- Air & Fuel Delivery
- Fuel Injection Fuel Pressure Regulator
- Adjustable Billet By-Pass Fuel Regulator Kit
Adjustable Billet By-Pass Fuel Regulator Kit
Holley Performance

- Adjustable Billet By-Pass Fuel Regulator Kit
- Adjustable
- 4-65 psi.
- 6AN Inlet/Outlet
- Boost Reference 1 To 1
- Return Style
- Black
- Aluminum