Eaton M45 Supercharger

The Eaton M45 Supercharger is a Roots-type positive displacement supercharger manufactured by Eaton Corporation. It was introduced in the late 1990s and is still in production today. The M45 supercharger uses a pair of 45-degree helical rotors to compress air as it flows through the unit.

This design helps to minimize noise and vibration, making it one of the most popular superchargers on the market.

The Eaton M45 Supercharger is a great way to add some extra power to your engine. It’s a simple bolt-on installation that will give you an instant boost in power. The supercharger is capable of adding up to 45 horsepower to your engine, and it’s also very efficient, so you won’t have to worry about sacrificing fuel economy.

This Supercharged Porsche 924 Uses a Modified Eaton M45 From a Mini Cooper S!

Eaton M45 Supercharger for Sale

If you’re looking for an Eaton M45 supercharger for sale, there are a few things you should know. The M45 is a Roots-type positive displacement supercharger. It was first introduced in the late 1990s and was used on a number of different vehicles, including the Mini Cooper S.

The M45 is capable of increasing power by as much as 45% over the stock engine, making it a popular choice for those looking to improve performance. However, it’s important to note that the M45 is also significantly larger and heavier than other superchargers on the market, so it’s not ideal for everyone. If you’re interested in purchasing an M45 supercharger, there are a few options available.

You can buy new or used units from a variety of different sources, such as eBay or classified ads. Or, if you have a car with an M45 already installed, you may be able to find someone who’s willing to sell their unit separately.

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Whatever route you decide to go, be sure to do your research and make sure you’re getting a quality product.

With the right supercharger, your car will thank you!

Eaton M45 Supercharger


What Type of Supercharger is the M90?

The M90 supercharger is a Roots-type positive displacement blower. It was originally designed by Eaton for the GM 3800 engine, but it has since been used on a variety of other engines. The M90 is capable of flows up to about 90 CFM and can produce boost pressures in the range of 7-9 psi.

What is a M62 Supercharger?

A M62 supercharger is a Roots type blower that was designed by Eaton for General Motors. It was first used on the Corvette ZR-1 in 1992 and has been used on other GM models since then including the Camaro SS, Cadillac CTS-V, and Chevrolet Silverado. The M62 is capable of flow rates up to 1200cfm and can boost engine power by as much as 50%.

How Does a Eaton M90 Supercharger Work?

An Eaton M90 supercharger is a positive displacement, roots type blower that forces extra air into an engine to increase power. It has two rotating meshed lobes that draw in air and compress it before sending it to the engine. The M90 is capable of increasing power by up to 46 percent on some engines.


Eaton M45 Supercharger is a great way to improve the performance of your car. It can provide up to 50% more power, and it is very easy to install. This makes it an ideal choice for those who want to improve their car’s performance without spending a lot of money.

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