AEM Electronics 25-303BK Adjustable Fuel Pressure Regulator 1986-1989 &gt; Acura &gt; Integra &gt; 1.6L L4 1590cc D16A1 &gt; LS RS 1987-1988 &gt; Acura &gt; Integra &gt; 1.6L L4 1590cc D16A1 &gt; LS Special Edition 1990-1993 &gt; Acura &gt; Integra &gt; 1.8L L4 1834cc B18A1 &gt; RS LS GS 1992-1993 &gt; Acura &gt; Integra &gt; 1.7L L4 1678cc B17A1 &gt; GS-R ** NOTE: PRODUCT IMAGE MAY NOT BE VEHICLE SPECIFIC