HIGH FLOW INJECTORS
These HPI High Flow Injectors are a direct drop-in replacement for Harley Davidson motorcycles stock throttle bodies. These injectors feature a specifically engineered spray pattern that optimizes fuel atomization.
Yellow Band Injectors provide a fuel delivery rate of 6.2gps (49.2lbs/h) which increases flow 43% over stock injectors. These injectors are highly recommended for engines making or exceeding 120 horsepower. The Yellow Band Injectors are sold as a pair and are also available with a wide spray pattern. You can purchase the yellow band injectors by clicking here.
Black Body Injectors provide a fuel delivery rate of 5.3gps (42.06lbs/h). They are recommended for engines making or exceeding 110 horsepower.
Brown Band Injectors Provide a fuel delivery rate of 4.3gps (33.3lbs/h) and are a direct stock replacement for the years and models listed above.