as well as K-cars, but these plans also stalled. Body While sharing a visually similar appearance with its Chrysler Europe counterpart, the Omni/Horizon shares almost no body commonality. Along with the American requirement of sealed-beam headlamps, 5-mph bumpers, the body stampings are not shared between the two model line; for example, the joint between the roof and A-pillar on the American model line is welded together (on the European version, it is a single stamping). On the Omni/Horizon, the rear door windows do not roll down completely; the corresponding version of the Chrysler Horizon does (through a higher-cost, more complex design). With the exception of grilles, taillamps, and model badging, the Dodge Omni and Plymouth Horizon were largely indistinguishable from one another. For 1984, the model line underwent a minor revision. Distinguished by revised exterior badging, the revision phased out a large degree of chrome exterior trim in favor of black-painted trim. The interior received a redesigned dashboard (a Rallye dashboard with full instrumentation was introduced as an option) and new seats; a 5-speed manual transmission became standard. For 1987, to streamline production, all vehicles received an instrument panel with tachometer, oil pressure, and voltmeter gauges. For 1990, the Omni and Horizon underwent several minor revisions. Chrysler invested in a number of significant changes that ended up being used for only one year; the cars gained larger exterior rear-view mirrors borrowed from the departed M-body sedans in lieu of the original round units, and, to comply with federal passive-restraint regulations, a driver-side airbag was added along with rear-seat outboard shoulder belts. The instrument panel was mildly redesigned, complete with HVAC controls moved to the center, taking the place of the radio (which took the place of the ashtray). Trim In contrast to many Chrysler model lines, the Dodge Omni and Plymouth Horizon were largely sold across a single trim level. For 1981 and 1982, Chrysler introduced a "Miser" version; this lightly-equipped version was developed to increase fuel economy, including an overdrive manual transmission. For 1984, the SE (Sport Edition) option was introduced, which consisted of two-tone exterior paint. From 1984 to 1986, the Carroll Shelby Omni GLH, GLH-T, and GLHS (see below) were high-performance turbocharged versions of the Omni hatchback. For 1987, the America edition of the Omni was introduced to combat recent low-priced imports such as the Yugo and the Hyundai Excel. The price was dropped from $6,209 to