BMW E46 Engine Modifications
The engine bay is a great place to add some E46 mods to improve the performance of your BMW. There are lots of reasonably priced E46 Mods that can help free up power in your engine to unleash the beast. We have a bigger selection at the Tuning Store
Some great E46 Mods for your car
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A K&N Induction Kit makes your car sound amazing, giving it a powerful engine tone as well as increasing power and improving your Fuel economy. This is the next step up from the panel filter.
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One of the Best E46 Mods around the Supercharger
The BMW E46 Supercharger is the best way to get big horse power gains without sacrificing driveablility. The E46 Supercharger is designed by Active Autoworkes who are one of the most respected names in the industry. There is a BMW E46 Supercharger for anything from the 323i to the M3..

The aFe Air Intake System is a great induction kit designed to work in perfect harmony with a stock engine. This is one of the best E46 mods for the BMW.
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This is one of the first items I have purchased on every car I have ever owned. The K&N Replacement Air Filter is amazing! It increase both fuel economy and horse power, It’s cheap and comes with a lifetime warranty.
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Keep your K&N air filter clean and working to the best of its ability with this K&N Filter Care Kit I suggest every time you change the oil or perform a service on your E46 you should also take out and clean your air filter.
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For a serious boost of power then the Nitrous Express system will give you a 35-75 HP boost. There are various kits available from around $600-$1500 depending on what system you want. This is the cheapest way to get a big HP gain.
If you have increased the power of the engine then you should also increase the power of the clutch. Try the Clutch Masters Stage 3 Clutch with Flywheel BMW E46 323-328 6cyl 99-05
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Clutch Masters Flywheel BMW E46 330 incl M3 00-05 is a great way to improve your acceleration.
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.Spark plugs are one place where it really is important to use high quality equipment. These Iridium Spark Plugs are a great choice. Better spark means better acceleration, more efficiency, better fuel economy and more.
This is a Whiteline Front Strut Brace designed to fit all E46 BMWs. They add a lot of strength to the chassis giving the car more stability and faster cornering.

This is a very similar Front Strut Bar to the Whiteline Strut brace but has open loops meaning it is not as effective but costs a fraction of the price. It also fits all E46 BMW’s.
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With your E46 Engine modifications taken care of you should complete the performance package by adding an after market E46 Exhaust to your line up of E46 Mods.





