Magnuson M.O.A.B TVS3100 Supercharger for 6-71 / 8-71 Blower Manifolds

The Magnuson M.O.A.B. (Mother of all blowers) blends the iconic style of traditional Roots blower case first popularized by hot-rodders in the 1940s with advanced TVS3100 rotor technology. Unlike older blowers—plagued by poor idle quality, aggressive underdrive ratios, and low boost to mask their inefficiencies—the M.O.A.B. features high-efficiency 3.1 Liter rotors with a full 140-degree twist, delivering significantly greater horsepower, torque, and instant throttle response.

Paired with Magnuson’s vacuum-operated bypass valve, the M.O.A.B. generates substantially more power with dramatically improved efficiency, reduced parasitic drag, and lower operating temperatures. Direct bolt-on compatibility with standard Roots manifolds and accessories ensures easy upgrades for your street rod, LS restomod, or classic muscle project. This supercharger will work in both fuel injected or carbureted applications.

Note: Does not include a manifold but will bolt on to any 6-71 or 8-71 blower manifold! We sell the Whipple BBC blower manifold see PN: W671 or W671P (port injected) or click on the product options!

*Notice, many snout options available in the product options!

There are many options available for Magnuson kits. If you have any questions please email sales@TREperformance.com or call 760-586-5617.

Insides The M.O.A.B: 3.1 Liter TVS3100 rotors deliver modern efficiency within a proven 6-71 / 8-71 blower form factor. Compared to traditional straight-lobe Roots blowers, the high-twist design significantly reduces heat, enhances airflow, and improves low-end response. The result: smoother drivability, cooler charge temps, and massive power potential from idle to redline.

DETAILS:
Magnuson MOAB Eaton TVS3100 Supercharger, Capable of 1300+ Horsepower
Supercharger Pulley: Not Supplied, 6-bolt cog pullies available. 
Fuel Pump: Not Supplied
Fuel Injectors: Not Supplied
Computer/Ignition Mods.: Not Supplied
Increased Horsepower and Torque: Delivers dramatically more power than traditional Roots blowers thanks to our highly-efficient TVS rotors—experience instant throttle response and noticeable acceleration gains.
Classic Roots Appearance, Modern Efficiency: Retain the iconic look of your vintage blower, now powered by technology that reduces heat and frees up horsepower for your engine.
Direct bolt-on installation for standard 6-71 and 8-71 blower manifolds—no adapters required
Fully compatible with standard roots blower accessories including cog belt drives, intercoolers, carburetors, EFI systems, fuel components, and intake hardware
Modern TVS3100 rotor design improves airflow efficiency, reduces intake temperatures, and provides smoother boost response compared to traditional Roots rotors
Integrated vacuum-operated bypass valve reduces parasitic load, enhancing drivability and fuel efficiency at idle and part-throttle
Custom-engineered front gear cover featuring increased oil capacity for improved durability and cooler gear-case temperatures
Standardized inlet/outlet flanges simplify integration with existing aftermarket kits and common blower accessories
Multiple billet aluminum drive snout lengths available (3.90”–7.90”) for easy belt alignment with virtually any 6-71/8-71 style drive configuration
Bolt-on pulley hubs utilize industry-standard 6-bolt cog pulleys for flexible drive ratio adjustments
Self-contained, maintenance-free design with no external oil lines or regular servicing required
Designed for versatile compatibility across vintage and modern engine platforms including Chevy, Ford, Mopar, LS-series engines, and many more
Backed by Magnuson’s 3-year / 36,000-mile Parts warranty—engineered, assembled, and tested in-house

See the M.O.A.B on the dyno!

PLEASE NOTE: a standard 6-71 represents ~400 cu in. per revolution (6.5L/rev); a 6-71 is roughly 2.1x larger than our TVS3100; as such, the MOAB will require different pulley combinations to achieve similar airflows.

*Pulley sold separately.

TREperformance is an Authorized Priority Dealer of Magnuson Superchargers.