The Kong Performance TVS2650 is a true bolt-on, direct-swap supercharger upgrade for Gen 3 HEMI 6.2L applications. It was designed as a replacement for the factory IHI superchargers (2.4/2.7/3.0L), delivering substantially more airflow potential with the proven EATON TVS2650 rotor pack. This is the go-to choice when you’re pushing beyond the limitations of the stock blower and want a supercharger with serious headroom for high-horsepower street/strip and race builds.
Who This Is For
- Owners who want to upgrade from the factory supercharger for more airflow and power potential
- Boosted street/strip builds that need additional supercharger headroom
- E85 / high-fuel-demand combinations that need a blower capable of supporting big power
- Customers planning pulley changes and supporting mods to safely increase boost and power
Highlights
- Direct swap / bolt-on design: No modifications required for installation (replaces 2.4L / 2.7L / 3.0L IHI units).
- EATON TVS2650 rotor pack: High-twist 4-lobe rotor design (largest Eaton TVS rotor pack on the market).
- High horsepower capability: 1200+ WHP capable with the right supporting combination; prototype testing has shown 1300+ WHP capability when paired with an appropriate engine combination.
- Throttle body compatible: Works with stock 92mm TB, 108mm, or 130mm throttle body setups.
- Built for serious builds: Ideal foundation for high-boost street cars, race builds, and upgraded fuel setups.
Real-World Power Expectations
- With proper supporting mods, fueling, and tuning, the Kong TVS2650 is capable of supporting 900–1300+ WHP combinations. Power output depends heavily on fuel type, boost level, engine build, and heat management strategy.
Typical Build Paths
- 800–900 WHP: TVS2650 + pulley + fueling + tune
- 900–1100 WHP: TVS2650 + pulley + upgraded heat exchanger + fueling + throttle body + tune
- 1100–1300+ WHP: TVS2650 + aggressive pulley + full fuel system + heat management + built engine + tuning
Why Upgrade from the Stock Hellcat Supercharger?
The factory IHI supercharger is an excellent unit, but it becomes airflow-limited at higher boost levels. The TVS2650 provides significantly more airflow headroom, improved efficiency, and reduced blower strain at high power levels.\
Important Note: Lid & Intercooler
- This supercharger does NOT include a lid or intercooler.
- The Kong TVS2650 is designed to reuse your OEM lid and intercooler cores.
What’s Included
- Kong Performance TVS2650 supercharger assembly (designed and spec by Kong)
Additional Pulleys are available separately here.
Not Included (Plan Accordingly)
- Supercharger lid
- Intercooler cores
- Pulley(s) and belt setup (if changing boost level)
- Fuel system upgrades (often required depending on power goal and fuel)
- Tuning
Power & Build Guidance (Read This Before You Choose a Pulley)
The TVS2650 is capable of supporting extremely high horsepower, but the correct pulley choice depends on your engine, fuel system, fuel type, octane/E85, and intended use. If you’re not sure what pulley to start with for your combination, contact HHP before ordering and we’ll point you in the right direction.
- Pump gas builds: typically limited by knock sensitivity and IAT management [3.25" recommended for stock lower pulley, ~15psi]
- E85 builds: allow more timing and boost potential but require significantly more fuel system capacity
- Built engines: unlock higher boost potential than stock long blocks
Recommended Supporting Mods (Typical)
- Fuel system: injector and pump capacity matched to your horsepower goal (especially important for E85)
- Heat management: heat exchanger upgrades and intercooler support for consistent performance
- Intake / throttle body: 108mm or 130mm setups for higher airflow combinations
- Belt drive: proper belt/pulley selection to prevent slip at higher boost
- Professional tuning: required for pulley/boost changes and fueling changes
Applications:
This listing is intended for 6.2L Hellcat-based applications. Common fitments include:
- Challenger Hellcat / Redeye / Demon / Super Stock
- Charger Hellcat / Redeye
- Durango SRT Hellcat
- Jeep Grand Cherokee Trackhawk
- Ram TRX
If you have a unique combination (aftermarket lid, aftermarket intercooler cores, non-standard throttle body/adapter, etc.), contact HHP and we’ll help confirm compatibility.
Why Buy From HHP
- We specialize in Hellcat, Trackhawk, and TRX performance builds
- Real-world combo guidance (pulley, fueling, throttle body, heat management)
- We can help you build a complete “ready to run” package around your power goal
If you want this set up correctly the first time, message us your year/model, fuel type (gas or E85), current mods, and horsepower goal and we’ll help you plan the right combination.
