4Runner / FJ 4.0L Supercharger Kit 2010-2018


Unleash the true potential of your 1GR-FE 4.0L V6 with the Magnuson Roller Rocker Supercharger System!

Magnuson is proud to announce the 2010-Present 4Runner and 2010-2014 FJ Cruiser Supercharger System is available. At around 6 PSI the kit gives customers 30% increase over stock on horsepower, and a 28% increase in torque. The supercharger system is a positive displacement, roots style kit, utilizing Eaton’s lightweight TVS rotors. Cast and assembled as a single, OEM-style-manifold and rotating group housing, the unit is quiet, compact, attractive, easy to install, and requires little to no extra maintenance.

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  • 30% hp & 28% lbs-ft increase at the crank in standard kit form on an unmodified truck
  • CARB certification (D-488-43)
  • Installs can be completed within one day.


  • TVS 1320 Hybrid-roots supercharger
  • 100% complete bolt-on system
  • High volume charge air cooling system
  • No hood modifications are required
  • More power in a smaller package
  • Delivers a proven increase in real world “under the curve” power
  • High thermal efficiency
  • High helix four-lobe rotors with 160 degrees of twist
  • Redesigned inlet and outlet ports
  • Improved air-handling characteristics
  • Acoustically designed for noise and vibration reductions
  • Independent supercharger drive system
  • Handheld Device and directions provided for calibration

Installation Manuals
Magnuson 4Runner and FJ 4.0L Roller Rocker Installation Manual PDF
Magnuson Toyota Roller Rocker Handheld Tuner Instructions PDF

To upload your .fpf file for calibration follow the instructions on the link below
Magnuson 4Runner and FJ 4.0L Roller Rocker Calibraton Page

2010-2018 Toyota 4Runner (2019 Waiting on CARB)
2010-2014 Toyota FJ Cruiser

Additional information

Weight 91 lbs
Truck Type

4Runner, FJ


4-Runner, FJ Cruiser


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