AEM billet adjustable fuel pressure regulator for Honda/Acura, CNC-machined from 6061-T6 aluminum with a black anodized finish. Patented interchangeable discharge orifices match the output of any fuel pump (single large orifice included), it bolts to the OE or AEM fuel rail with the supplied barb fitting, adjusts from 20 PSI to max pump capacity with a 1:1 boost-rising rate, and supports up to 1,000 horsepower. Base tapped for -6AN / 9/16-18 with a 1/8in NPT gauge port.
| Brand | AEM |
| Material | 6061-T6 billet aluminum |
| Finish | Black anodized |
| Adjustment | 20 PSI to max pump capacity |
| Boost rate | 1:1 rising |
| Fittings | -6AN / 9/16-18; 1/8in NPT gauge port |
| HP support | Up to 1,000 HP |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993 | Acura | Integra | GS |
| 1992-1993 | Acura | Integra | GS-R |
| 1986-1993 | Acura | Integra | LS |
| 1987-1988 | Acura | Integra | LS Special Edition |
| 1986-1993 | Acura | Integra | RS |
| 1991-1995 | Acura | Legend | L |
| 1991-1995 | Acura | Legend | LS |
| 1999 | Acura | NSX | Alex Zanardi Edition |
| 1991-2001 | Acura | NSX | Base |
| 1995-2002 | Acura | NSX | T |
| 1995-1998 | Acura | TL | Base |
| 1995-1998 | Acura | TL | Premium |
| 1992-1994 | Acura | Vigor | GS |
| 1992-1994 | Acura | Vigor | LS |
| 1990-1991 | Honda | Civic | EX |
| 1988-1991 | Honda | Civic | RT 4WD |
| 1989-1991 | Honda | Civic | Si |
| 1988-1991 | Honda | CRX | HF |
| 1988-1991 | Honda | CRX | Si |
| 2000-2002 | Honda | Insight | Base |
| 1997-2001 | Honda | Prelude | Base |
| 1995 | Honda | Prelude | SE |
| 1992-1996 | Honda | Prelude | Si |
| 1992-1993 | Honda | Prelude | Si 4WS |
| 1997-2001 | Honda | Prelude | Type SH |
| 1993-1996 | Honda | Prelude | VTEC |
