





Magnuson Superchargers
M.O.A.B. Mother of All Blowers TVS3100 Supercharger
Finish
Cartridge Assembly Length
M.O.A.B. Mother of All Blowers TVS3100 Supercharger
Black / 3.9"
MCQUEEN
190 South McQueen Road
Suite 109
Gilbert AZ 85233
United States
Description:
The Magnuson M.O.A.B. blends the iconic style of traditional Roots blowers 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.
Flip the switch, drop the pedal, and feel the blast—the M.O.A.B. has landed.
Features and Specifications:
- 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 more
- Backed by Magnuson’s 3-year / 36,000-mile Parts warranty—engineered, assembled, and tested in-house in Ventura, CA
Fitment:
- Fits standard 6-71 and 8-71 Roots blower manifolds without adapters or modifications.
- Designed for compatibility with industry-standard roots blower accessories: intercoolers, cog drive systems, fuel setups, and intake hardware.
- Modular design accommodates a wide range of engines, including Chevy (SBC/BBC), LS/LT engines, Ford, Mopar, HEMI, and others.
- Available billet aluminum drive snouts (3.90”–7.90”) ensure correct belt alignment.
- Bolt-on pulley hubs accept standard 6-bolt cog pulleys for easy drive ratio adjustment.
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.
Inside M.O.A.B. — The TVS3100
M.O.A.B.’s 3.1 Liter TVS3100 rotors deliver modern efficiency within a proven 6-71 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.
MOAB Cartridge Dimensions
The MOAB supercharger is available in most common cartridge lengths, making it easy to fit your setup.

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