3UR-FE owners rejoice! Magnuson Superchargers developed a customized TVS1900 Supercharger system for the 2019 Toyota Tundra!
This supercharger was designed and built in-house at the Magnuson facility and brings advanced design and features such as a single large air cooler, larger plenum, and tapered runners. At 7 psi, the TVS1900 system boosts the power and torque of the 5.7-liter Toyota V8 to 543 hp and 535 lb-ft!
As part of Magnuson’s TVS supercharger line-up, this particular device is the latest to come out of Eaton’s Twin Vortices Series (TVS) supercharger systems. Positive displacement superchargers such as this one offer several advantages over other forced induction systems, such as quicker throttle response, minimal lag while building boost pressures, and simpler throttle modulations useful for various driving applications.

Also, since there is no air compression involved when it passes through the rotors, there is no lag when applying light throttle or highway cruising. The setup includes internal bypass valves to remove excess air lurking around the housing, eliminating any parasitic losses when driving.
The TVS1900 is cast and assembled as a single manifold, allowing for easy plug-and-play installations. It can be easily mounted on the engine, needing little to no maintenance of the system itself.
To sum it up, the TVS1900-equipped Toyota Tundra promises 543 hp and 535 lb-lt at the crank without any additional modifications to the truck. Stock calibration is also included, and Magnuson promises one-day installation.
At $6,995, Magnuson’s TVS1900 doesn’t really come cheap. But if you want a lot of power with minimal lag, this might very well be the kit you need.
More details here.