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The Mishimoto 90° silicone reducer coupler (3.00 to 4.00 in) provides a robust right-angle transition for large-diameter intercooler or coolant lines where space is constrained. Four silicone layers separated by heat-resistant embedded fibers deliver durability in high-heat environments and tolerate substantial boost pressures. Available in black, blue, or red and backed by Mishimoto’s Lifetime Warranty.
Mishimoto Silicone Reducer Coupler 90 Degree 3in to 4in - Black
