The Magnuson MP45 is a hybrid/roots-style supercharger featuring an Eaton rotor assembly, which displaces 45 cubic inches per revolution. Not only was the MP45 built to increase your engine's horsepower and torque, it was also designed to maintain your vehicle’s factory dependability, drivability, and fuel economy (under normal driving conditions). What’s more, “S Port” technology and an integral bypass are included in each 4th Generation Magna Charger for unparalleled performance. Adiabatic efficiency, delta temperature, and engine power requirements have all been improved, and the inlet and outlet track is now more than 90% volumetrically efficient, thanks to years of research.
The MP45 was engineered for small fuel injected engines, ranging in displacement from 1.0 to 2.4 liters. Although it may be tempting, to install the largest possible blower that will fit under your hood, Magnuson's engineers recommend selecting the smallest supercharger that will provide your desired boost level. Remember, proper supercharger sizing ensures that your car will achieve boost at the lowest possible RPM, thus maintaining the responsiveness and street-ability of your engine’s power band.
Eaton has produced original equipment versions of the MP45 for BMW, Mini, Mercedes (M 111 EVO and M271). The MP45 has also proven itself in a number of naturally aspirated to forced induction transformations, including the Mazda Miata NA and NB, Scion xB, and Pontiac Grand Am. As with Magnuson’s other bare superchargers the MP45 can be configured with a variety of options to meet your needs.
Warranty Generic head units have a 12 month/12,000 mile warranty against manufacturing defects. This only applies to the original head unit purchased from Magnuson.
Specifications
- Most drivers realize a 40% or greater increase in engine power output
- Appropriately sized for 1.0-2.4L port injected engines
- The MP45 rotor assembly provides a displacement of 45 in3/revolution
- Each custom Magnuson Supercharger may be fitted to a variety of applications
Internal Bypass Valve
- All 4th generation Magnuson Superchargers include internal bypass valves to maintain your vehicles' fuel economy by virtually eliminating parasitic loss under normal driving conditions
- The bypass actuator can be located in any of 12 possible locations (6 on each side of the supercharger)
- Engineered to perform in any orientation–flat, upside down, or even on edge
Extension Drive Options
- 1, 6, 7, 8, 9, and 10 inch supercharger drives lengths are available, giving the installer a great deal of placement flexibility
- Two-piece drives are offered in 1" increments (shown with generic one-piece drive)
- Variable offset pulleys are recommended to accommodate a wider range of possible drive length combinations
NOTE: These are bare superchargers, not kits or systems. Consequently, the listed price is for the supercharger unit itself only. Magnuson Products manufactures superchargers for companies that create complete supercharger installation kits and to individuals who wish to make their own "one-off" custom supercharger systems. We are not a parts supplier and do not sell many of the individual supercharger components that will be required to complete an installation.
Generic Email sales@magnusonsuperchargers.com
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