Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Mishimoto 90° silicone reducer coupler (3.50 to 4.00 in) provides a large-diameter right-angle transition for intercooler or coolant piping where routing requires an abrupt bend. Built from four silicone layers with heat-resistant embedded fibers, it tolerates temperatures to 330°F and significant boost pressures. Available in black, blue, or red and backed by Mishimoto’s Lifetime Warranty for long-term use.
Mishimoto Silicone Reducer Coupler 90 Degree 3.5in to 4in - Black
