ProStar EFI 4-Port Regulator

Name: ProStar EFI 4-Port Regulator
Brand: MAGNAFUEL
SKU: 665-MP-9940-B
Price: 276.99 USD
Availability: InStock

^$276⁹⁹

Ships on 09/18/2026

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ProStar EFI 4-Port Regulators

Up to 2000 HP
35 to 85 psi
1:1 Boost Reference
(4) -8 AN Inlets
(1) -8 AN Outlet
Classic Blue/Performance Purple Finish

Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Part TypeFuel Pressure Regulator

BrandMAGNAFUEL

Package Height3.3

Package Width5.4

Package Length5.8

Weight0.95 PG

Part CategoryPerformance Parts

Part FitmentUniversal

Vendor Part NumberMP-9940-B

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations