HLLY vs ASPN Comparison

Holley Inc designs, manufactures, and distributes high-performance automotive aftermarket products to car and truck enthusiasts in the United States, Canada and Europe. It manufactures a diversified line of performance automotive products, including carburetors, fuel pumps, fuel injection systems, nitrous oxide injection systems, superchargers, exhaust headers, mufflers, distributors, ignition components, engine tuners and automotive performance plumbing products. It also manufactures exhaust products as well as shifters, converters, transmission kits, transmissions, tuners and automotive software. The company markets its products under brands such as Holley, Holley EFI, MSD, Simpson, Flowmaster, EDGE, Cataclean, and Accel, among others. It operates in single segment.

Aspen Aerogels Inc is an aerogel technology company that designs, develops, and manufactures high-performance aerogel insulation used in the energy industrial and sustainable insulation markets. The company also conducts research and development related to aerogel technology, supported by funding from several agencies of the United States of America government and other institutions in the form of research and development contracts. It is engaged in two operating segment Energy Industrial and Thermal Barrier. Geographically, it operates in the U.S. and also has a presence in other International countries. It generates the majority of its revenue from the Thermal Barrier segment and the United States market. Some of its products include Pyrogel XTE, Cryogel Z, Spaceloft Subsea, and others.