Jokerz IHI Supercharger silencer bushings
Jokerz ihi supercharger silencer bushings eliminate the factory ihi bushings rattle. Specifically made to reduce the rattle, chatter, or marble noise. These really Help when installing a fixed upper pulley. With over 800 bushings installed with zero failure. If you want a possible fix without having to spend $1000s this may be the item you need. Replace during pulley installs, gasket replacements or fi interchiller upgrades. One time use reccomendation.