Mishimoto Silicone Straight Coupler 2.5in to 1.5in

Mishimoto Silicone Straight Coupler 2.5" to 1.5" Improve airflow and durability with the Mishimoto Silicone Straight Coupler, sized 2.5 inches to 1.5 inches. Engineered for performance and reliability, this coupler provides a secure, leak-resistant connection between mismatched intake, intercooler, or turbo piping. Precision fit: Smooth internal bore for consistent airflow and reduced turbulence. High-strength silicone: Resists heat, oil, and pressure for long-lasting performance under boost or high-temperature conditions. Multiple color options: Available in six vibrant colors to match or accent your engine bay. Simple installation: Flexible yet sturdy construction accepts standard clamps for a fast, reliable seal. This Mishimoto coupler is ideal for custom and OEM+ builds where a dependable transition from 2.5" to 1.5" tubing is required. Backed by Mishimoto quality, it’s a practical upgrade for street, track, and show applications.