Mishimoto 45° silicone reducer coupler (2.75" to 3.00") in black features four silicone layers separated by heat-resistant fibers for high durability. Suitable for coolant and intake systems, it handles temperatures up to 330°F and boost pressures common on charged-air plumbing. The angled transition enables cleaner routing through tight engine-bay geometry while providing a flexible, long-lasting seal.
Mishimoto Silicone Reducer Coupler 45 Degree 2.75in to 3in - Black