Vibrant 4 Ply Reducer Coupling

4" to 4.5" Inlet/Outlet Diameter, 3" Length, Black

Part #: 2837

Overview

The Vibrant 4 Ply Reducer Coupling is a high-quality, durable component designed to seamlessly connect different diameter sections of your vehicle's intake or exhaust system. Crafted for performance enthusiasts and professional installers alike, this reducer helps optimize airflow and improve system integrity. Whether you're upgrading your intake, exhaust, or intercooler piping, this coupling ensures a secure, leak-free connection that withstands demanding conditions.

Constructed with precision and built to last, the Vibrant reducer coupling is ideal for custom fabrication, race applications, or routine maintenance. Its robust design minimizes pressure loss and maintains consistent airflow, supporting your vehicle's performance goals. With its sleek black finish, it also adds a professional look to your system assembly.

Key Features

The Vibrant 4 Ply Reducer Coupling offers several key features that make it a reliable choice for performance applications:

• High-Quality Material: Made from durable, heat-resistant rubber with four layers of reinforcement, ensuring flexibility and strength under high temperatures and pressure.
• Optimal Dimensions: Inlet I.D. of 4" and outlet I.D. of 4.5" provide a smooth transition between different pipe sizes, reducing turbulence and flow restrictions.
• Robust Construction: The 4-ply design enhances burst strength, supporting pressures up to 15 psi for safe operation in various systems.
• Corrosion-Resistant Finish: The black coating not only provides a sleek appearance but also offers resistance against corrosion and environmental wear.
• Flexible Fitment: Designed to accommodate slight variations in pipe dimensions, making installation easier and more secure.
• Versatile Use: Suitable for intake, intercooler, or exhaust systems where reliable, high-performance couplings are required.

Construction & Design

This reducer coupling features a multi-layered rubber construction reinforced with high-strength fibers, ensuring durability and flexibility. The 4-ply design provides excellent burst strength and resilience against heat and pressure fluctuations common in performance systems. The coupling's smooth inner surface promotes unobstructed airflow, reducing turbulence and enhancing overall system efficiency. Its black finish is both functional and aesthetic, resisting corrosion and blending seamlessly into various engine bay setups.

Performance & Sound

While primarily designed for durability and secure connections, this coupling contributes to maintaining optimal airflow, which can support improved throttle response and system efficiency. Its high-quality construction ensures consistent performance under demanding conditions, making it a dependable choice for performance builds and custom setups.

Installation & Fitment

The Vibrant 4 Ply Reducer Coupling is designed for easy, bolt-on installation. Its flexible rubber material allows for a snug fit over standard pipe sizes, and the reinforced construction ensures a secure connection. No special tools or modifications are typically required, making it suitable for both professional installers and DIY enthusiasts. Always verify your pipe dimensions before installation to ensure proper fitment.

• Simply slide the coupling over the respective pipes and secure with appropriate clamps.
• No cutting, drilling, or special tuning is necessary.

What's Included

• Vibrant 4 Ply Reducer Coupling, 4" to 4.5", 3" length
• Installation instructions (if provided)

Ideal For

• Performance enthusiasts upgrading intake or exhaust systems
• Custom fabrication projects requiring reliable pipe transitions
• Race cars and off-road vehicles subjected to high pressure and heat
• Anyone seeking a durable, high-quality coupling for demanding applications

Emissions Note

This product is designed for use in off-road, racing, or other non-emissions-controlled environments. Please verify local regulations before installation if intended for street use.