1972 Pontiac Trans Am 455 HO – NR Classic Cars Rudersberg 2020
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By 1972, the American performance-car market was already under pressure from tightening emissions laws and rising insurance costs, yet the Pontiac Trans Am 455 HO still arrived with one of the most serious engines available in any American production car. Unlike many competitors that had begun retreating from performance branding, Pontiac continued to market the […]







