Greddy 12400855 Black Silicone Reducer Hose Coupling

The Greddy 12400855 is a black silicone reducer hose, also called a silicone reducer coupler. It joins two pipes of different diameters in charge-air and intercooler piping.

Key Features:

• Black silicone reducer hose that connects piping of different diameters
• Sandwich construction of silicone and Nomex fiber for heat, expansion and corrosion resistance beyond that of ordinary rubber hose
• Black finish suits engine bay dress-up

Use it as a straight-through transition between mismatched pipe sizes in turbo, intercooler or intake piping.