AEM universal billet adjustable fuel pressure regulator (PN 25-302BK), CNC-machined from 6061-T6 aluminum with a black anodized finish. Adjustable from 20-120 PSI with a 1:1 boost-rising rate, it supports up to 1,000 horsepower and is tapped for -6AN / 9/2016-2018 fittings with a 1/8in NPT gauge port.
| Material | 6061-T6 billet aluminum |
| Finish | Black anodized |
| Adjustment | 20-120 PSI |
| Boost rate | 1:1 rising |
| Fittings | -6AN / 9/16-18; 1/8in NPT gauge port |
| HP support | Up to 1,000 HP |
| Part Number | 25-302BK |
Documents: Installation Instructions (PDF)
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