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Mishimoto 3.5 to 4 Inch Silicone Transition Coupler

Mishimoto 3.5 to 4 Inch Silicone Transition Coupler

SKU:MMCP-3540BK

In stock

Regular price $12.63 USD
Regular price $14.00 USD Sale price $12.63 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Mishimoto 3.5 to 4 Inch Silicone Transition Coupler is a versatile, high-quality connector designed to join intake or intercooler piping with different diameters. Made from durable, heat-resistant silicone, this coupler ensures a secure, airtight seal while accommodating slight misalignments and thermal expansion during operation. Its flexible construction provides reliable performance under high temperatures and pressure, making it suitable for both street and performance applications. The coupler’s robust design helps maintain optimal airflow and boost efficiency, contributing to improved engine response and power delivery.

Designed for universal fitment, the Mishimoto silicone transition coupler is compatible with various vehicle makes and models requiring a 3.5 to 4 inch diameter connection. It is ideal for custom intake setups, intercooler piping upgrades, or intercooler piping modifications. The coupler is a direct replacement or upgrade component, easy to install with hose clamps, and suitable for use in turbocharged or supercharged systems. Its universal design makes it a practical choice for automotive enthusiasts seeking reliable, high-performance piping connections.

Overview

Mishimoto Silicone Transition Coupler

Part #: MMCP-3540BK

Overview

The Mishimoto 3.5 to 4 Inch Silicone Transition Coupler is a high-quality, flexible connector designed to seamlessly join two different diameter sections of your vehicle’s intake or intercooler piping. Crafted from durable, heat-resistant silicone, this coupler provides a reliable, airtight seal while accommodating slight misalignments and thermal expansion. It is ideal for automotive enthusiasts and professionals seeking a robust solution for custom piping setups, turbo upgrades, or intercooler connections. The coupler’s reinforced construction ensures long-lasting performance, even under demanding conditions, helping maintain optimal airflow and system integrity.

Key Features

This silicone transition coupler combines advanced materials and thoughtful design to support your vehicle’s performance and durability. Key features include:
  • Made from high-grade, heat-resistant silicone for excellent temperature tolerance
  • Reinforced with embedded polyester fibers for added strength and shape retention
  • Designed with a smooth interior surface to minimize airflow restriction
  • Flexible enough to accommodate slight misalignments and thermal expansion
  • Seamless transition from 3.5 inches to 4 inches diameter
  • Corrosion-resistant, ensuring long-term reliability
  • Easy to install with a snug fit that prevents leaks

Construction & Design

The coupler features a multi-layer silicone construction with embedded reinforcement fibers, providing both flexibility and structural integrity. Its smooth, uniform interior surface reduces turbulence and promotes efficient airflow, supporting your vehicle’s performance upgrades.

Installation & Fitment

Designed for straightforward installation, this coupler fits securely over compatible piping sections. Verify fitment against your specific application and part number to ensure proper compatibility.

What’s Included

The package includes one silicone transition coupler, ready for installation in your custom piping setup or intercooler system.

Ideal For

This coupler is perfect for automotive enthusiasts performing turbo upgrades, intercooler piping modifications, or custom intake system builds, providing a reliable seal and seamless transition between different pipe diameters.
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