Turbosmart Universal Plumb Back Blow Off Valve

Universal Fit / 38mm Blue

Part #: TS-0205-1271

Overview

The Turbosmart Universal Plumb Back Blow Off Valve (BOV) is a high-quality, street-legal performance accessory designed for automotive enthusiasts seeking reliable boost control and a refined sound. Its universal fitment makes it compatible with a wide range of turbocharged vehicles, allowing you to upgrade your existing setup without the need for vehicle-specific parts. Whether you're building a street performance car, a daily driver, or a spirited weekend warrior, this BOV offers a perfect blend of functionality and discretion.

Designed to vent excess pressure safely back into the intake system, the Plumb Back BOV helps maintain optimal turbocharger performance while reducing compressor surge and protecting your engine components. Its plumb-back design ensures that all vented air is recirculated, making it an excellent choice for vehicles that require emissions compliance and a quieter operation compared to atmospheric BOVs. This feature makes it ideal for street use, where noise and emissions regulations are a concern.

Key Features

The Turbosmart Plumb Back BOV is engineered with performance and durability in mind, offering several key features that benefit both casual enthusiasts and seasoned tuners:

• Universal Compatibility: Designed to fit a wide range of turbocharged applications, this BOV is suitable for many makes and models, making it a versatile upgrade for your vehicle.
• 38mm Outlet Diameter: The 38mm outlet provides optimal airflow capacity, helping to reduce compressor surge and improve throttle response during boost transitions.
• Street-Legal and Emissions Friendly: The plumb-back design vents all excess pressure back into the intake, ensuring compliance with emissions regulations and making it legal for street use in many regions.
• High-Quality Construction: Made from durable, lightweight materials, this BOV features a corrosion-resistant anodized finish that withstands harsh engine bay conditions.
• Adjustable Spring Tension: The included adjustable spring allows fine-tuning of the venting pressure, giving you control over the sound and response characteristics.
• Quiet and Discreet Operation: Unlike atmospheric BOVs, the plumb-back design minimizes noise, providing a subtle yet effective boost management solution.
• Easy Installation: The BOV mounts directly to your existing intake piping with included clamps and hardware, requiring no modifications or complex tuning.
• Enhanced Boost Control: Helps prevent compressor surge and boost spike, contributing to smoother power delivery and increased component longevity.

Construction & Design

The Turbosmart Plumb Back BOV features a robust, CNC-machined aluminum body that ensures precise fitment and durability. Its one-piece, billet construction provides excellent strength and resistance to heat and corrosion. The internal components are engineered for consistent operation, with a high-quality silicone diaphragm that maintains a tight seal under high boost pressures. The anodized blue finish not only adds a striking visual element but also enhances corrosion resistance, ensuring long-lasting performance in demanding conditions.

The adjustable spring mechanism is designed for ease of use, allowing you to customize the venting pressure to match your specific boost levels and driving style. The compact, streamlined design integrates seamlessly into your engine bay, maintaining a clean and professional appearance while providing reliable boost control.

Installation & Fitment

The Turbosmart Universal Plumb Back BOV is a straightforward bolt-on upgrade that requires minimal tools and no cutting or drilling. It mounts directly to your existing intake piping using the supplied clamps and hardware. Because it is a universal fitment, you may need to adapt or modify your piping slightly for optimal installation, but no specialized tuning or adjustments are typically necessary. The included instructions guide you through the process, making it accessible even for DIY enthusiasts.

Once installed, the BOV can be fine-tuned via the adjustable spring tension to match your boost levels and desired sound profile. Its compatibility with a wide range of applications makes it a versatile choice for many turbocharged vehicles.

What's Included

• Universal 38mm Blue Plumb Back Blow Off Valve
• Adjustable spring tension mechanism
• Clamps and mounting hardware
• Installation instructions

Ideal For

• Street performance enthusiasts seeking a reliable, street-legal BOV
• Turbocharged vehicles requiring emissions-compliant boost venting
• Drivers who prefer a subtle sound with effective boost control
• DIY tuners looking for a versatile, easy-to-install upgrade