Modifying air box for double din e46 1999 2006.
Modifying bmw air box.
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There is a filter box inside the hood between the engine and the fender.
Luke checks out a slammed bmw 1 series with air ride and all sorts of insane custom mods.
Replace the stock air filter with a high flow panel filter itg pipercross k n etc while replacing the air filter remove the sound deading foam from inside the airbox.
For some reason all the aftermarket cold air induction systems i.
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The art of bmw motorcycles specializing in bmw cafe racers bmw scramblers bmw urban bmw r nine t bmw restoration sidecars.
Order a 52mm pod gauge to act as the air scoop you ll need a dremel to cut the face off.
Purchase the bmw hot climate cold air feed through bmw.
Not only does it work well it s cheap.
This is the air box mod we ve been doing for years.
E 2435 no worry about heat soak no worries abou.
104407 great write up but could of saved a lot of time and effort by handing your car into an audi dealership and letting them fit the revised intake front panel i did the same mod as you myself only to be told by an audi master tech that there is a revised plastic front section allowing more air flow i ve now changed to a v600 intake quote.
Dyno tuner could not tune my wr250r with the air box door modified said don t modify air box on motorcycle.
The factory system pulls cold air in from under the front fender.
Thinking outside of the box er thinking outside the boxer.
Here at bmw e90 hq i strive to help not only e9x owners and other bmw owners but car owners and enthusiast everywhere no matter the make and model maintain modify and enjoy their vehicles.