The Mishimoto silicone transition coupler adapts 2.75in to 3in ducting and is available in black, blue, and red. Constructed from silicone for heat resistance, it’s intended to bridge mismatched intercooler or intake piping sizes while withstanding higher temperatures and pressures. Use it where a flexible, color-matched silicone transition is required.
Mishimoto 2.75in to 3in Black Transition Coupler