2 products · from $4,200
Magnuson superchargers
Positive-displacement superchargers built around Eaton TVS rotors. We sell them, fit them and write the calibration they need.
About Magnuson
Two Magnuson Hot Rod kits, both built around Eaton TVS rotors with an integrated intercooler: the TVS2300 for the LS3 and the Magnum TVS2650 for the Gen V LT1/LT4 on a Camaro accessory drive.
A supercharger needs a calibration before the car is driven. We write it on our hub dyno, and every product page lists what is in the box and what is not, before you order.
Questions before you buy
- Does a Magnuson supercharger need a tune?
- Yes. Neither kit ships with a calibration, and an uncalibrated full-throttle pull on a supercharged engine is how engines get hurt — so budget the tune as part of the job. We write it on the dyno.
- Is a Magnuson Hot Rod kit smog legal?
- No. Magnuson publishes no CARB Executive Order for the Hot Rod manifold. It is built for engine swaps and competition, not for a pollution-controlled vehicle registered in California.
- Do you ship Magnuson kits?
- Yes, free in the continental US, with nothing added at checkout. Alaska, Hawaii and the territories are quoted by phone.

