Features Set the asphalt alight with a replacement MSD Street Fire HEI Distributor Module Unit increases spark and ensures combustion for a cleaner burn Enhances throttle response, smooths engine idle and guarantees full power output at high RPM Spec¡¯d by MSD engineers and legal for use on non-emissions controlled and racing vehicles Your MSD Street Fire HEI Distributor Module is backed by a limited warranty DescriptionDon¡¯t leave your road feeling cold and empty, but sear the surface with an MSD Street Fire HEI Distributor Module. This replacement component is spec¡¯d by some of the brightest engineers in the industry to improve performance with multiple-spark generation and combust for a cleaner burn.Not only will it improve your vehicle¡¯s throttle response, but it smooths engine idle and delivers full power at high RPM. Suitable for use with non-emissions controlled and racing applications, your MSD Street Fire HEI Distributor Module is supported by a limited warranty. Manufacturer InfoReturn Information