Holley's dual 340 LPH fuel pump module pairs a billet pump flange assembly with dual 340 LPH pumps to support up to 1400 hp on gasoline or E85 in nitrous or boost-equipped 2010-2015 Camaros. Two HydraMats prevent fuel starvation under hard acceleration and cornering, and the integrated jet pump assembly retains the factory driver-side fuel pickup. A new pre-installed level sensor and included outlet fitting make it a direct swap for the factory module.
Specifications:
- Free Flow Rating: 680 GPH average / 180 GPH free flow (680 LPH)
- Fuel System: EFI, return style (regulator required)
- Fuel Type: Gasoline/E85 compatible
- Inlets/Outlets: -8AN ORB (return fitting included)
- Amp Draw: 14.5 amps at 13.5 volts, 60 psi
- Material: Billet aluminum and steel, silver pump body
- Includes: Two HydraMats, pre-installed level sensor, factory quick-connect outlet fitting
- Part Number: 12-350
Designed as a direct replacement for the factory pump module — this is a return-style system only, so a regulator such as Holley's 12-895 is needed to complete the return-side plumbing.
FAQ
What horsepower can the dual 340 LPH module support?
Up to 1400 hp on gasoline or E85.
Does this module require a fuel pressure regulator?
Yes. It is a return-style module only, so a regulator such as Holley's 12-895 is needed to complete the system.
What vehicles does part number 12-350 fit?
2010-2015 Chevrolet Camaro models (LS, LT, SS, Z/28, ZL1, and related trims).
Does the module retain the factory fuel pickup?
Yes, the integrated jet pump assembly retains the factory driver-side fuel pickup.
