Injector of 441cc. from Holley

Original Injector from the American brand Holley Performace, which has been the world leader in fuel systems for the last 100 years. Among other things, their curators are used in every NASCAR Sprint Cup team.

This fuel Injector is also often used in the 1.8T engine. If you need to make about 300-350 hp.

If it's around the 350-400hp. you need to make it again recommended to use 4 bar gasoline pressure regulator with the nozzles. Then there is the opportunity to make about 400hp with the fuel Injector.