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Sales Support

Phone: +1.805.642.8833 (Press Option 3)
Email: sales@magnusonsuperchargers.com



Technical Support

Use this preferred form for the fastest response time: Click here
Unable to use the form? For non-time critical support please call us at +1.805.642.8833


Calibration Support

HP Tuners
HP Tuners RTD Update: Click here
HP Tuners RTD Driver: Click here
HP Tuners VCM Suite (BETA): Click here

Magnuson Handheld
Toyota (
1GR-FE) 4Runner & FJ Software (My Genius Client): Click here

For additional Calibration support, please use this form: Click here
Unable to use the form? For non-time critical support please call us at +1.805.642.8833

Returns & Warranty Support

For all Returns & Warranty related hardware requests, please submit a request Form: Click here