Holley Inc is a designer, marketer, and manufacturer of high-performance automotive aftermarket products, featuring a portfolio of iconic brands serving the car and truck industry. It offers a diversified line of performance automotive products including fuel injection systems, tuners, exhaust products, carburetors, safety equipment and various other performance automotive products. The Company’s products are designed to enhance street, off-road, recreational and competitive vehicle performance through increased horsepower, torque and drivability. The company's brands include Holley, APR, MSD and Flowmaster, among others. It derives revenue from the U.S. and Italy, of which prime revenue is derived from the U.S.