The MagnaFlow Street Series crossmember-back for 1955–1957 Chevrolet Bel Air (4.3L/4.6L) is a direct-fit stainless exhaust crafted for classic muscle applications. Featuring mandrel-bent 2.5" piping and straight-through mufflers with 2.75" polished turndown tips, it produces a deep, resonant signature at moderate exterior and mild interior sound levels while offering corrosion-resistant construction and an installation-focused design.
MagnaFlow Sys Cat-Back 55-57 Chevy Bel-Air