SSTubes, driven by Fine Lines, makes precision prebent automotive lines and related performance parts for classic and modern vehicles. With more than three decades of experience, the Wadsworth, Ohio company began with reproduction brake and fuel lines for classic cars and expanded into modern-vehicle production in 2013. Its Fine Lines products are developed from detailed patterns and machine formulas for accurate routing, durable replacements, and OEM-style fit, while the company also offers custom tube bending and injector cleaning.