Mishimoto 2.5 Inch 90 Degree Coupler - Black | 2.5" Diameter | Silicone Coupler

Overview

The Mishimoto 2.5 Inch 90 Degree Coupler in black is a high-quality silicone hose designed to connect intercooler piping or intake components with a precise 90-degree bend. This coupler is ideal for Subaru enthusiasts looking to maintain or upgrade their turbocharged or naturally aspirated setups where a reliable, flexible connection is required. Its 2.5-inch diameter fits common piping sizes used in many Subaru performance applications, making it a versatile choice for custom or replacement intercooler and intake plumbing.

Crafted by Mishimoto, a brand renowned for its focus on cooling and intake system components, this coupler is engineered with durability and performance in mind. The silicone construction offers excellent resistance to heat, pressure, and oil contamination, outperforming traditional rubber hoses. The 90-degree angle is molded precisely to ensure a smooth airflow path while minimizing turbulence and pressure drop, which is critical for maintaining boost response and power delivery in turbocharged Subaru platforms.

For Subaru owners, especially those running WRX, STI, or Forester turbo setups, this coupler provides a reliable and OEM+ quality solution for connecting intercooler piping or intake tubes. Its robust construction helps prevent leaks and failures under high boost conditions, contributing to consistent performance and peace of mind during spirited driving or track use. The black finish also complements engine bay aesthetics without drawing unnecessary attention.

Features & Specifications

This Mishimoto 2.5 Inch 90 Degree Coupler is engineered for a wide range of Subaru platforms and features a durable 2.5-inch internal diameter. Constructed from high-grade silicone, it delivers excellent heat and pressure resistance for Subaru enthusiasts seeking reliable and flexible intercooler or intake connections.

• Brand: Mishimoto
• Product: 2.5 Inch 90 Degree Coupler - Black
• Part Number: MMCP-2590BK
• Fitment: Universal / N/A
• Material: Silicone
• Finish: Black
• Construction: Molded Silicone
• Origin: Not specified

Key Benefits

• Durability: Silicone construction resists heat, pressure, and oil, ensuring long-lasting performance in demanding Subaru turbo setups.
• Fitment Flexibility: 2.5-inch diameter and 90-degree angle accommodate common intercooler and intake piping configurations across multiple Subaru platforms.
• Performance: Smooth internal surface reduces airflow turbulence, helping maintain boost response and power delivery.
• Reliability: High-quality molding prevents leaks and failures under high boost pressure, critical for Subaru turbocharged engines.
• Aesthetics: Clean black finish blends seamlessly with engine bay components for a subtle OEM+ appearance.

What's Included

• 1× Mishimoto 2.5 Inch 90 Degree Coupler - Black

Installation & Compatibility

Installation of the Mishimoto 2.5 Inch 90 Degree Coupler is straightforward and typically DIY-friendly for enthusiasts with basic hand tools. It requires hose clamps (not included) to secure the coupler to intercooler or intake piping. No special tools are necessary, but ensure proper alignment to avoid stress on connected components. This coupler is designed as a universal fit part, so verify the 2.5-inch diameter and 90-degree bend match your specific Subaru application before purchase. No tuning is required for installation, but proper hose clamp torque and inspection for leaks after installation are recommended.

• Professional Installation: DIY-Friendly
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific Subaru platform and piping diameter

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