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AEM Universal Adjustable Fuel Pressure Regulator
Part # 25-302BK
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Inlet: 2 x -6AN (9/16-18) Outlet: -6AN - Gauge Port: 1/8 in. NPT - Black
Read MoreAEM Universal Adjustable Fuel Pressure Regulator
Free Shipping - Lower 48 US States
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Est. Ship Date: 09/04/2026
$166.95
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AEM's Universal Adjustable Fuel Pressure Regulator (AEM 25 302BK) is capable of supporting enough fuel flow for engines up to 1000 horsepower. Our universal AEM FPR is tapped to accept a -6 AN, or 9/16"x18 fittings and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.
Features:
- Universal fuel pressure regulator adapts to virtually any vehicle
- Adjustable from (20 - 120 PSI)
- Supports fuel flow in racing applications up to 1,000 horsepower
- Boost dependent rising fuel pressure rate (1:1)
- CNC-machined from 6061-T6 billet aluminum
- Patent # 6,298,828
About AEM
AEM Performance Electronics makes advanced technologies accessible to the racing masses. Check out our innovative automotive aftermarket products today!
| Brand | AEM |
|---|---|
| Category | Air and Fuel Delivery |
| Color | Black |
| Emission Code | 5 |
| Fuel System | EFI/Carb |
| Fuel Type | Gasoline |
| Inlet Size | 6 AN |
| Material | Aluminum |
| Outlet Size | 6 AN |
| part type | Fuel Pressure Regulator |
| Product Type | Fuel Pressure Regulator |
| Return Size | 6 AN |
| Style | Bypass |
| Sub Category | Carburetion |
| Warranty | Manufacturer's 1 Year Warranty |
| UPC | 840879020033 |
| Part Number | 25-302BK |
5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Manufacturer's 1 Year Warranty: See Details
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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.