Mishimoto 4in 45 Degree Silicone Coupler - Black, Blue, Red

Mishimoto 4" 45° Silicone Coupler — Black, Blue, Red Replace, upgrade, or repair intake and intercooler piping with the Mishimoto 4-inch 45° silicone coupler. Built for performance and durability, this angled coupler provides a precision fit and reliable seal where straight hoses won't work. Diameter: 4 inches (102 mm) Angle: 45° bend for tight routing and improved packaging Colors: Black, Blue, Red — match your engine bay or turbo piping Construction: Multi-layer silicone with reinforced fabric for heat and pressure resistance Applications: Turbo, supercharger, intercooler, intake systems, and custom plumbing Engineered by Mishimoto for long-lasting performance, this coupler resists oil, coolant, and common automotive chemicals while maintaining flexibility across temperature extremes. Ideal for track, street, and DIY builds. Why choose Mishimoto? Trusted by enthusiasts and shops for precision fitment, consistent quality, and vibrant color options to enhance both form and function in your engine bay.