Champ Pans air-oil separator tank for universal applications. Measures 2.5in wide, 4in tall, and 3in deep, made from aluminum with a natural finish, featuring dual 12 AN male fittings and a 1/4in NPT female fitting for easy plumbing. Designed to separate oil from crankcase vapors in high-performance racing applications, ideal for drag racing or road racing setups. Sold as each.