Mishimoto Silicone 90-Degree Coupler 4-Layer Heat-Resistant Silicone

Mishimoto Silicone 90-Degree Coupler — 4-Layer Heat-Resistant Silicone High-performance 90° transition coupler engineered for coolant and intake systems. Mishimoto’s four-layer silicone construction with embedded heat-resistant fibers delivers exceptional durability under high temperatures and boost pressures. Premium construction: Four-layer silicone with fiber reinforcement for superior strength and fatigue resistance. Heat resistant: Rated to 330°F (165°C) to handle demanding under-hood environments. Boost-capable: Designed to withstand substantial pressure for forced-induction applications. Multiple sizes & colors: Available in a wide range of bends and diameters in black, blue, and red to match your build. Trustworthy warranty: Backed by the Mishimoto Lifetime Warranty for long-term reliability. Whether upgrading cooling lines or plumbing intake systems, this 90-degree coupler offers a dependable, OEM-plus solution that combines flexibility, thermal stability, and aesthetic options for custom installs.