Mishimoto 1.375in Straight Silicone Coupler - Multiple Colors Available

Mishimoto 1.375" Straight Silicone Coupler — Multiple Colors Upgrade hose connections with the Mishimoto 1.375-inch straight silicone coupler. Built for performance and reliability, this coupler delivers a flexible, durable joiner for intercooler piping, intake systems, vacuum lines, and custom plumbing projects. Size: 1.375 inches (inner diameter) Material: High-grade, multi-layer silicone for heat and pressure resistance Colors: Black, Blue, Red, Purple, Green, White — match or accent your engine bay Applications: Turbo, supercharger, intake, coolant and vacuum systems Designed by Mishimoto for a precise fit and long-lasting performance, this straight coupler resists cracking, swelling, and oil contamination. Its smooth inner bore promotes consistent airflow while the reinforced construction handles boost pressure and temperature extremes. Why choose Mishimoto: Proven motorsport pedigree, quality materials, and a wide color selection to personalize your build without sacrificing reliability.