Proven Performance Gains

588 hp and 600 ft-lbs at the crank—28% more horsepower—with consistent, repeatable torque gains providing enhanced drivability from idle through redline.

Complete Bolt-on Kit

Purpose-built for at-home installation, the Magnum TVS2650 supercharger system provides all necessary components—hardware, robust intercooling, and full ECU calibration—to significantly enhance your Corvette LT1’s performance
Product description

*Corvettes with wet sump require a Wet Sump Conversion Kit
*2014 model year vehicles require a 2015+ model year water pump.

Take your Corvette to the next level with Magnuson’s TVS2650 Magnum Supercharger System! Built off of our premium Magnum Performance Line, this system will give your engine an incredible 28% boost in horsepower resulting in 588 hp and 600 ft-lbs at the crank! The system has been designed to fit under the hood of a stock C7, all while featuring two massive charge air coolers for maximum cooling capability.


At Magnuson, we only use the highest quality components in our supercharger kits. Everything you need to supercharge your Corvette is included, right down to detailed step-by-step installation instructions. Order yours today and unleash the power of a Magnum Supercharger on your Corvette!

Features and Specifications

  • 588 hp and 600 ft-lbs at 8 lbs of boost.
  • Magnuson TVS2650 Supercharger System designed to mount to GM LT1 heads with OEM look, fit and finish.
  • Utilizes Eaton TVS Technology incorporating high helix, four lobe rotors for maximum supercharger efficiency across entire speed range.
  • Massive inlet design supports multiple inlet configurations to allow for various throttle body upgrades.
  • Utilizes patented Dynamic Flow Tuning (DFT) inlet porting.
  • Designed to fit under the hood of LT1 vehicles
  • Bolt-on anodized billet cartridge-style front drive allows for future belt line upgrades.
  • High flow dual charge air cooler set-up with ¾" water inlet and outlet ports reduce coolant restriction, allowing maximum flow with extremely high cooling efficiency.
  • CNC-machined ports for optimized airflow into engine cylinders.
  • Vacuum bypass system with instantaneous boost response designed to unload supercharger at engine idle and part-throttle for improved fuel economy. Intercooled bypass air is recirculated through the supercharger for rapid cooldown and ultimate performance.
  • Proven maintenance-free supercharger technology. No added complexity of external supercharger oil cooler/heaters for extreme climates.
  • Includes handheld tuner device, calibration, and detailed step by step instructions for a seamless installation experience.
  • Standard 3-year/36,000-mile limited Supercharger System Warranty. Additional 3-year/36,000-mile limited Powertrain warranty may apply.

Fitment

  • 2014–2019 Chevrolet Corvette Z51 or Grand Sport

Wet sump vehicles will need the ATI Wet Sump Conversion Kit.

2014 vehicles require a 2015+ water pump.

FAQs

How does the TVS2650 increase power output on the LT1 engine?
The system increases intake air density, allowing for more efficient combustion and significantly higher horsepower and torque output.
What makes the 2650 rotor size effective for Corvette applications?
The large displacement supports high airflow while maintaining rapid boost response, making it ideal for performance driving.
How does this system affect torque delivery?
The supercharger broadens the torque curve, providing strong output from low RPM through the upper range.
How does the TVS2650 system optimize airflow distribution into the LT1 intake manifold?
The supercharger integrates with a high-efficiency intake manifold design that evenly distributes pressurized air across all cylinders. This promotes balanced combustion, improved cylinder-to-cylinder consistency, and stable power delivery under load.
How does the system support consistent high-performance driving?
Efficient airflow and stable boost delivery allow the engine to produce repeatable power during aggressive driving.

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