Turbosmart Straight Hose 3.00" ID x 75mm

2011–2025 Subaru Forester / Subaru Impreza / Subaru WRX / Subaru STI 3.0" ID Silicone Coupler

Part #: TS-HS300075-BK

Overview

The Turbosmart Straight Hose 3.00" ID x 75mm is a high-quality silicone coupler designed for enthusiasts who need reliable, durable connections in their custom piping, turbo systems, or pressurized air setups. Whether you're building a custom intake, intercooler piping, or other performance applications, this silicone coupler provides a secure and flexible connection that can withstand demanding conditions.

Perfect for street, performance, and off-road applications, this coupler helps ensure your system maintains optimal airflow and pressure integrity. Its superior temperature resistance and flexibility make it an ideal choice for supporting increased boost levels, high-temperature environments, or custom plumbing projects. With Turbosmart's reputation for quality and precision engineering, you can trust this coupler to deliver consistent performance and durability over time.

Key Features

Designed for performance and reliability, the Turbosmart silicone coupler offers several key features:

• High-Grade Silicone Construction: Manufactured from premium silicone material, this coupler provides excellent temperature resistance, typically handling temperatures up to 350°F (177°C), making it suitable for turbocharged and high-performance systems.
• Pressure and Heat Resistance: Engineered to withstand high pressures and extreme heat, ensuring your connections stay secure under demanding conditions.
• Flexible and Durable: The silicone material offers excellent flexibility, allowing for easy installation and movement without cracking or splitting, even after repeated use.
• Universal Compatibility: With a 3.00" inner diameter and 75mm length, this coupler can be used with a variety of pipe sizes and bends, making it versatile for many custom applications.
• Pressure Testing: Designed to maintain integrity under pressure, reducing the risk of leaks in your system.
• Color Options: Available in classic black, this coupler blends seamlessly into your engine bay or custom setup, providing a clean, professional look.
• OEM-Quality Fitment: Manufactured to precise specifications to ensure a snug, secure fit on compatible pipes and fittings.
• Versatile Use Cases: Suitable for turbo inlet piping, intercooler connections, cold air intake systems, or any pressurized air or fluid transfer system requiring a reliable silicone coupler.

Construction & Design

The Turbosmart silicone coupler features a one-piece, seamless construction that eliminates weak points and ensures long-lasting durability. Its high-quality silicone material is reinforced with polyester fabric for added strength and stability. The smooth interior surface minimizes turbulence and promotes optimal airflow, which can contribute to improved throttle response and power delivery.

The coupler's design includes a precise inner diameter of 3.00 inches (75mm), making it compatible with a wide range of piping sizes. Its flexible nature allows for easy installation, even in tight spaces or complex routing scenarios. The black color not only offers a sleek appearance but also helps hide dirt and grime, maintaining a clean look over time.

Installation & Fitment

The Turbosmart silicone coupler is designed for easy, bolt-on installation. Its flexible material allows it to stretch slightly for a snug fit over pipes and fittings. No special tools or modifications are typically required, making it suitable for DIY enthusiasts and professional installers alike. Ensure the inner diameter matches your piping for a proper seal. This coupler does not require clamps for secure attachment, but using standard hose clamps is recommended for added security in high-pressure applications.

• Simply slide the coupler over the pipe or fitting, ensuring a tight fit.
• Secure with clamps if desired for extra hold, especially in high-pressure environments.
• Check for leaks or slippage after installation and re-tighten clamps if necessary.

Always verify compatibility with your specific application before installation. Proper fitment ensures optimal performance and longevity of your system.

What's Included

• 1 x 3.00" ID x 75mm Silicone Coupler in Black

Ideal For

• Turbocharged and supercharged systems
• Custom intake and intercooler piping
• High-performance air and fluid transfer applications
• Enthusiasts seeking durable, temperature-resistant couplings