It means it has a Turbo or a Supercharger.
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Air intake filter?
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I highly do NOT recommend CAI, I've tried them and they only ended up giving me engine mis-fires, a considerable reduction in performance. Unless you do install it i such a way that it extends to behind the front bumper for truly sucking in cold air then I think it's a bad idea. Even the heat shield does not do much to avoid hot air from the engine bay getting in. Best heat shield is the OEM box in my opinion. Good luck though! And Mr. Hassan, you just made me think of replacing my paper based filter with a K&N one for the OEM setup...is it as effective in filtering dust n all? Thanks alot bro :D
Past Ride: E39 530i
Current Ride: E46 330i Hartge
Mods: Matt Black Front Grille | Hartge ECU Chip Tuning | Smoked Rear lights | M3 front bumper | M-Tech rear spoiler | Stett performance headers | Rear M-tech 1 bumper
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Originally posted by hamoodi_7 View PostI you just made me think of replacing my paper based filter with a K&N one for the OEM setup...is it as effective in filtering dust n all? Thanks alot bro :D335i (Dual Clutch Transmission)-BMW Performance Exhaust- JB 4 -Stage 2 aFe Dual Cone Intakes-aFe air scoops-M tech kit-19" M Rims Painted Gunmetal-Michelin PS2White Angel Eyes-Carbon Fiber Mirror caps-BMW Performance High Speed Fan (850watts)-BMW Performance Diffuser-BMW Performance Stripes
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Originally posted by hamoodi_7 View PostAnd Mr. Hassan, you just made me think of replacing my paper based filter with a K&N one for the OEM setup...is it as effective in filtering dust n all? Thanks alot bro :D
However, I have read a lot of reviews on these filetrs on M5Board and all them are positive.
Actually, I didn't consider the filteration when I bought the filters. I think we should do some research on them before you install them.
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people you are way off topic big time!!!
Originally posted by -v- View PostHello guys,
Anyone has any idea about a website where i can order and ship an air intake filter for my 130i?
Do u recommend any brand?
is there a difference between what is called :cold air intake, and a regular K&N filter??
since summer is approaching quickly if you decide to go with a cold air intake or a regular k&N filter you will risk damaging your air mass sensor. There is a major difference in the filter and CAI, a filter is the foam part that air passes through, aftermarket companies usually make it thinner to let in more air but risk letting in some dust/sand. The CAI is usually is complete replacement of the intake system, they usually re-design the airbox and change it to achieve more flow.
Airflow:
CAI>filter>oem airbox
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When i said they let sand go to engine
you told me this
Originally posted by Hasan Shaikh View PostAnd who told you that.
Drop in filters are used because they make use of the OEM air box and protect against water and sand.
Originally posted by Hasan Shaikh View PostI am not sure about the filteration and how much protection it will provide.
However, I have read a lot of reviews on these filetrs on M5Board and all them are positive.
Actually, I didn't consider the filteration when I bought the filters. I think we should do some research on them before you install them.
I have searched the internet the best aftermarket filters filter 99.2%.
Last edited by mn07; 31-03-2011, 02:42 PM.335i (Dual Clutch Transmission)-BMW Performance Exhaust- JB 4 -Stage 2 aFe Dual Cone Intakes-aFe air scoops-M tech kit-19" M Rims Painted Gunmetal-Michelin PS2White Angel Eyes-Carbon Fiber Mirror caps-BMW Performance High Speed Fan (850watts)-BMW Performance Diffuser-BMW Performance Stripes
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