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Product description

The Heartbeat is back. The Magnuson Heartbeat TVS2650 LS3 Hot Rod Supercharger Kit brings the performance potential of our 2.65L TVS rotor technology to the compact, low-profile architecture that made the original Heartbeat a favorite among LS enthusiasts.

Featuring a redesigned housing and dual integrated charge-air coolers, the Heartbeat TVS2650 delivers outstanding airflow and charge-air cooling in a package designed to fit beneath the factory hood of a C6 Corvette. Capable of supporting more than 1,200 horsepower in properly configured applications, the Heartbeat combines serious performance potential with exceptional packaging flexibility.

Designed for GM LS engines with LS3-style rectangular-port cylinder heads and Corvette accessory drive systems, this Hot Rod kit is an ideal foundation for high-performance Corvettes, restomods, and custom LS-powered builds.

Supercharger pulley and throttle body inlet sold separately.

Features and Specifications

  • Magnuson Heartbeat TVS2650 supercharger featuring a redesigned, low-profile housing engineered for exceptional performance and compact packaging.
  • 2.65L TVS rotor technology delivers immediate boost response and efficient airflow across a broad operating range.
  • Capable of supporting more than 1,200 horsepower with appropriate engine modifications, supporting systems, and calibration.
  • Low-profile supercharger architecture designed to fit beneath a factory C6 Corvette hood.
  • Dual integrated liquid-to-air charge-air coolers provide efficient heat transfer and intake temperature management in a compact assembly.
  • Engineered for GM LS engines equipped with LS3-style rectangular-port cylinder heads.
  • Configured for Corvette accessory drive systems, providing a compact front-drive layout for compatible LS applications.
  • Integrated vacuum bypass system reduces parasitic load during idle and part-throttle operation while maintaining responsive boost delivery.
  • Designed for custom hot rod and restomod applications, allowing builders to select supporting components to meet their specific performance goals.

Fitment

  • Designed for GM LS small-block V8 engines equipped with LS3-style rectangular-port cylinder heads.
  • Configured for the Corvette accessory drive system.
  • Low-profile design confirmed to fit beneath a factory C6 Corvette hood. Actual clearance depends on the complete vehicle and engine configuration.
  • Suitable for custom hot rod, restomod, and engine swap applications. Vehicle-specific installation and fitment are the responsibility of the installer.
  • Additional modifications or supporting components may be required depending on the application.

*Supercharger pulley and throttle body inlet sold separately. Additional fuel, cooling, and calibration components may be required.

FAQs

What engines are compatible with the Heartbeat TVS2650 Hot Rod kit?
The Heartbeat TVS2650 is designed for GM LS small-block V8 engines equipped with LS3-style rectangular-port cylinder heads. The initial configuration uses the Corvette accessory drive.
Will the Heartbeat TVS2650 fit beneath a factory C6 Corvette hood?
Yes. The Heartbeat's low-profile design has been confirmed to fit beneath a factory C6 Corvette hood. Actual clearance may vary with engine placement, accessories, and vehicle modifications.
How much horsepower can the Heartbeat TVS2650 support?
The Heartbeat TVS2650 is capable of supporting more than 1,200 horsepower with appropriate engine modifications, fuel delivery, cooling, and calibration.
How does the new Heartbeat compare to the original Heartbeat TVS2300?
The new Heartbeat features a larger 2.65L TVS rotor pack, dual integrated charge-air coolers, and a redesigned low-profile housing. It retains the compact packaging philosophy of the original Heartbeat while supporting significantly greater performance potential.
Does the Heartbeat Hot Rod kit include a supercharger pulley or throttle body inlet?
No. Supercharger pulleys and throttle body inlet options are sold separately, allowing builders to configure the system for their specific application.
Is the Heartbeat Hot Rod kit a complete C6 Corvette bolt-on system?
No. The initial Heartbeat Hot Rod release is intended for custom LS applications using the Corvette accessory drive. A dedicated C6 Corvette bolt-on system with vehicle-specific calibration is planned separately.

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