Edelbrock part #17931 is a 190 Liter/Hr., in-tank fuel pump for the 1985-1997 Ford Mustang (except for 1996-1997 Mustang Cobra). Our OE in-tank upgraded pumps are ideal for supporting performance improvements such as a high-performance intake manifold, cam, turbo, direct port nitrous systems, big-bore throttle body, etc. They replace your original pump with an exact fit and include all necessary hardware for an easy installation.