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MagnaFuel

MagnaFuel EFI Fuel Pressure Control Units

4.85 out of 5 stars 26 Customer Reviews

MagnaFuel EFI fuel pressure control units feature a unique guided-metering valve assembly to provide a more accurate metering of fuel flow and help reduce the press
MagnaFuel EFI fuel pressure control units feature a unique guided-metering valve assembly to provide a more accurate metering of fuel flow and help reduce the pressure drop that can occur at high or sudden changes in fuel demand. The pressure control units are designed to work with the EFI 600 pump and are available in two sizes--large for applications of up to 2,000+ hp and standard for applications of up to 700 hp. Each of these units has a 1/8 in. NPT pressure port for a gauge, a filtered vent fitting or optional boost reference fitting, and is compatible with racing gasoline and alcohol. The units feature a CNC-m
MagnaFuel EFI fuel pressure control units feature a unique guided-metering valve assembly to provide a more accurate metering of fuel flow and help reduce the pressure drop that can occur at high or sudden changes in fuel demand. The pressure control units are designed to work with the EFI 600 pump and are available in two sizes--large for applications of up to 2,000+ hp and standard for applications of up to 700 hp. Each of these units has a 1/8 in. NPT pressure port for a gauge, a filtered vent fitting or optional boost reference fitting, and is compatible with racing gasoline and alcohol. The units feature a CNC-machined, aircraft-quality aluminum body and are hand-assembled and flow-tested for maximum performance.

Showing In Stock Items. Show All 16 Items.

Results 1 - 8 of 8

MagnaFuel EFI Fuel Pressure Control Units MP-9950-B-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9950-B-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9950-B-BLK

Fuel Pressure Regulator, EFI, Boost Reference, Return Style, Black, 35-85 psi, Inline, Each

Part Number: MRF-MP9950B-BLK

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9925-B-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9925-B-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9925-B-BLK

Fuel Pressure Regulator, EFI, Boost Reference, Return Style, Black, 35-85 psi, Inline, Each

Part Number: MRF-MP9925-B-BLK

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9925-B

MagnaFuel EFI Fuel Pressure Control Units MP-9925-B

MagnaFuel EFI Fuel Pressure Control Units MP-9925-B

Fuel Pressure Regulator, with Boost Control, 35-85 psi, Gasoline, Alcohol, Aluminum, Blue Anodized, Each

Part Number: MRF-MP9925-B

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9950-B

MagnaFuel EFI Fuel Pressure Control Units MP-9950-B

MagnaFuel EFI Fuel Pressure Control Units MP-9950-B

Fuel Pressure Regulator, Gas, Alcohol, Aluminum, Blue, 35-85 psi, Dual -8 AN Inlets, Dual -8 AN Outlets, Each

Part Number: MRF-MP-9950-B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9940-B-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9940-B-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9940-B-BLK

Fuel Pressure Regulator, EFI, Boost Reference, 4-Port with Return, Black Anodized, 35-85 psi, Universal, Each

Part Number: MRF-MP9940B-BLK

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9950-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9950-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9950-BLK

Fuel Pressure Regulator, EFI, Return Style, Black, 35-85 psi, Inline, Each

Part Number: MRF-MP9950BLK

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9925

MagnaFuel EFI Fuel Pressure Control Units MP-9925

MagnaFuel EFI Fuel Pressure Control Units MP-9925

Fuel Pressure Regulator, Blue Anodized, 35-85 psi, Universal, Each

Part Number: MRF-MP9925

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

MagnaFuel EFI Fuel Pressure Control Units MP-9925-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9925-BLK

MagnaFuel EFI Fuel Pressure Control Units MP-9925-BLK

Fuel Pressure Regulator, EFI, Return Style, Black, 35-85 psi, Inline, Each

Part Number: MRF-MP-9925-BLK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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