Hose Coupler, Mishimoto MMCP-25SBK, Mishimoto 2.5in Straight Coupler, Black, Mishimoto 2.5-in Straight Coupler, Available in six colors. Mishimoto 2.5in Straight Silicone Coupler., 100% silicone construction, Heat-resistant embedded fibers, High heat and pressure tolerances, Mishimoto Lifetime Warranty, Hose Coupler