Boost Lab BL78R Billet Turbocharger | 1300hp High-Performance Turbo with 78mm Billet Compressor Wheel

Introducing the Boost Lab BL78R Billet Turbocharger. This unit features our advanced 7+7 blade point-milled billet compressor wheel, offering exceptional efficiency and power at higher shat speeds and pressure ratios. With a 78mm billet compressor wheel and a high flow designed 75mm Inconel turbine wheel, the BL78R is designed for maximum performance in a common T04 H-Frame size. This turbocharger is capable of supporting up to 1300 flow hp in a single configuration, making it the perfect choice for enthusiast wanting fast transient response with great top end hp.

Assembled and VSR balanced in-house for peak reliability, the BL78R comes backed by our 1-year unlimited mileage warranty. With a range of turbine housing options and same-day shipping for in-stock units.

Key Features:

• Compressor Housing: 4" Inlet / 3" Outlet
• Compressor Wheel: 78mm Point-Milled Billet 7+7 Blade with Extended Exducer
• Turbine Housing Options:Turbine Wheel: 75mm High Flow Design
  • V-Band In/Out .96 A/R
  • T4 .96 A/R with V-Band Outlet
  • T4 1.25 A/R with V-Band Outlet
• Bearing Housing:Bearing Type: Twin Hydrodynamic Journal Bearing System with 360° Thrust or Dual Ball Bearing
  • Oil Cooled (Journal Bearing CHRA) 1/8" NPT Feed
  • Oil & Water Cooled (Dual Ball Bearing CHRA) 7/16-24 Feed

The BL78R turbocharger is designed to perform right out of the box, delivering unmatched horsepower and reliability.

Additional Info

2618 Billet Aluminum Compressor Wheel

Boost Lab’s turbochargers feature a 2618 billet aluminum compressor wheel, precision-milled to maximize airflow. This high-strength material is engineered for optimal performance under extreme stress, ensuring top-tier performance in high-power applications.

Optional Dual Ceramic Ball Bearing Structure

Take your turbocharger's durability and performance to the next level with our optional dual ceramic ball bearing upgrade. These premium bearings feature a variable preload design, offering improved longevity and performance under the most extreme conditions.

Assembled in Tampa, FL

All Boost Lab turbochargers are meticulously assembled in Tampa, FL, ensuring the highest level of craftsmanship and quality for every unit we produce.

VSR Balancing

As a critical step in our build process, each turbocharger undergoes precision VSR (Vibration Sorting Rig) balancing using one of our Turbo Technics VSR balancing units. This essential process controls the turbo's vibration levels, reducing noise and significantly extending bearing life. More importantly, excessive vibration places undue stress on the turbo’s bearings, potentially leading to premature failure. By reducing vibration to safe levels, VSR balancing ensures your turbocharger operates quietly and reliably, without overloading its bearings.

Learn more about VSR balancing and why it's essential in proper turbocharger building practices. 

Talk with an Expert

At Boost Lab, you'll speak directly with our hands-on turbocharger experts. With over 35 years of combined turbocharger knowledge, we’re here to provide you with the best advice and support for your performance needs.

Custom Solutions

Boost Lab offers tailored solutions for various applications, ensuring you receive the perfect match for your specific performance goals. 

Explore More Turbo Options

Discover our full lineup of Universal Performance Turbochargers, crafted to meet a wide variety of performance needs across different platforms and applications.