The Mishimoto 90° silicone reducer coupler (3.00 to 3.75 in) serves as a compact right-angle solution for coolant or intercooler plumbing. Constructed from four layers of silicone with heat-resistant embedded fibers, it withstands temperatures to 330°F and significant boost pressures. Offered in black, blue, or red to match engine bays and covered by Mishimoto’s Lifetime Warranty for lasting durability.
Mishimoto Silicone Reducer Coupler 90 Degree 3in to 3.75in - Black