A Quality Reproduction part made by Dynacorn Dynacorn is dedicated to providing top-quality restoration parts for your classic American muscle car. We use the finest materials, including 1006 universal grade steels, and advanced manufacturing techniques to produce sheet metal, trim, and moldings for a wide range of classic American muscle cars. Our strict quality control, top-of-the-line tooling, and superb craftsmanship ensure that every Dynacorn-branded part fits and finishes just like the original.