Torque Solution Straight 4" Silicone Coupler

Universal 4" Silicone Coupler for High-Performance Applications

Part #: TS-CPLR-S4BL

Overview

The Torque Solution Straight 4" Silicone Coupler in blue is a high-quality, versatile component designed to enhance your vehicle's intake and turbo systems. Crafted from durable, multi-layer silicone, this coupler provides a reliable seal and flexible connection between pipes and hoses, making it an essential upgrade for performance enthusiasts and daily drivers alike. Whether you're upgrading your boost system, intercooler piping, or other custom applications, this coupler offers superior resistance to heat, swelling, and bursting under high-pressure conditions.

Perfect for all weather conditions and demanding environments, the Torque Solution silicone coupler ensures your connections stay secure and leak-free, supporting consistent performance and peace of mind. Its vibrant blue color adds a sporty aesthetic to your engine bay, making it a popular choice among car enthusiasts who want both function and style.

Key Features

Designed with performance and durability in mind, the Torque Solution Straight 4" Silicone Coupler offers several key benefits:

• Constructed from high-quality 5-layer silicone material that withstands extreme temperatures and pressure.
• Features a 3-inch length, providing ample flexibility for various installation configurations.
• Engineered for high boost applications, resisting swelling and bursting even under demanding conditions.
• Vibrant blue color enhances the aesthetic appeal of your engine bay while maintaining excellent durability.
• Compatible with a wide range of universal applications, including turbochargers, intercooler piping, and intake systems.
• Combine with Torque Solution clamps for a complete, secure connection.
• Street and track tested to ensure reliable performance in both daily driving and spirited track use.

Construction & Design

The Torque Solution silicone coupler is built from a multi-layer, high-grade silicone compound that offers exceptional flexibility and resilience. Its 5-layer construction includes reinforcement layers that prevent expansion and tearing, ensuring long-lasting performance. The coupler's smooth interior surface promotes optimal airflow and minimizes turbulence, which can improve throttle response and overall engine efficiency. The vibrant blue finish is not only visually appealing but also resistant to UV rays and environmental wear, maintaining its appearance over time.

The precise manufacturing process guarantees a perfect fit for 4-inch diameter piping, with a seamless, one-piece design that eliminates weak points and potential leak paths. Its flexible nature allows for easy installation and adjustment, accommodating slight misalignments and movement without compromising seal integrity.

Performance & Sound

While this coupler is primarily designed for durability and reliable sealing, its high-quality silicone material also contributes to a slight improvement in intake sound, providing a deeper, more aggressive tone during acceleration. Its ability to withstand high boost pressures makes it suitable for turbocharged and supercharged setups, supporting consistent performance and response under demanding conditions.

Installation & Fitment

The Torque Solution Straight 4" Silicone Coupler is a bolt-on component that requires no cutting or modifications for proper installation. Its universal design allows it to fit a wide range of vehicles and piping configurations. To install, simply slide the coupler onto the connecting pipes and secure with appropriate clamps (sold separately). For optimal sealing and longevity, ensure the coupler is properly aligned and tightened to manufacturer specifications. No special tools or tuning are necessary, making it a straightforward upgrade for both novice and experienced enthusiasts.

• Easy, bolt-on installation with standard hand tools
• No cutting, drilling, or tuning required
• Compatible with all 4-inch diameter piping systems

What's Included

• 1 - 4" Straight Silicone Coupler in Blue
• Warranty from Torque Solution

Ideal For

• Performance enthusiasts upgrading turbo or intercooler piping
• Daily drivers seeking reliable, high-quality couplings
• Track racers requiring durable, high-pressure silicone components
• Anyone looking to add a splash of color and style to their engine bay