BimmerFest BMW Forum banner
k&n
1-16 of 16 Results
  1. 3 Series & 4 Series
    Hi Beemers. I'm swapping out the stock air filer on my 2011 328i Cabrio to a K&N. Upon removing and disassembling the air box I noticed a secondary cloth-paper filter on the sensor side that seems permanent. Is this something that can be safely removed to increase airflow or should I just...
  2. X5 E53 (1999 - 2006)
    HI Anyone have any feedback on using K&N Filters on a M54 engine? Twice now I have had two different service shops tell me we should not use K&N Air filters on my M54 engine because it is not designed for it, and can mess up the metering read by the MAF. I've used K&N filters on cars, marine...
  3. E90/E91/E92/E93 (2006 - 2013)
    Hi, I've tried to find a way to fit a conical K&N cold air intake filter without the kit which is 300$+ but I didn't find an answer. So my two questions are: 1. Can i actually install the conical air intake to the stock air filter without the expensive kit ? 2. Installing the K&N air filter...
  4. 7 Series - E65 / E66 (2002 - 2008)
    I've always had an issue with the air-filters in my 07 750i. The drop in filter is always crushed and crimped by the upper filter--both sides. Getting the clips in place is a real chore and once they are on, I can see an "over bite" of the lip where the upper and lower part of the air box...
  5. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    hi, anyone replace the OEM air filter with the K&N air filter? I want to know if it is worth it to get a K&N air filter. Thank you!
  6. E36 (1991 - 1999)
    Hello fellow bimmer fanatics. I have a '95 325i and I want to buy an intake of some sort. I have no knowledge of what to get though. I am wanting something in the 100-200 dollar range, and that really looks good and improves the performance. Also on a random note: my notifications center on my...
  7. E39 (1997 - 2003)
    Amazon has the K&N special on select K&N filters. The filters are 4 for the price of 3 and it works out to be $8.55/filter. I have only replaced my oil filters with K&N ones so far. Is this a good deal on K&N filter since my research using the furiousmethod website has found filters for as low...
  8. E46 (1999 - 2006)
    I have an 04 325i and i just installed a K&N cold air intake and it has a constant whistle at around 1ooo-2400 rpms. I have taken it off and re-installed it a few times to check all the seals. If anyone has any idea as to why this is happening please help.
  9. Site Sponsors & Bimmerfest Group Buys
    :: ECS Tuning :: BMW E46 330 K&N Performance Intake|PRICE DROP|It Sucks: That's Good If you've been holding back, waiting for a price drop on K&N, you're in luck--and out of excuses. Save 22% on a performance air intake filter system for E46 330. This is a complete install kit with hi-flow...
  10. E36 (1991 - 1999)
    Hi all. Note first – I recently replaced a torn boot between the MAF and the carb intake, The boot was worn and had duct tape covering a hole (from a previous owner). Peake reader reported No codes before or after this fix. the engine ran great..outstanding actually. I started my 1998 328ic...
  11. Performance
    I have a Signature Motoring E30-A1 Heat Shield w/K&N filter (K&N# RU-3570) plus adapters and install guide on eBay. New/never installed. Starting bid $70. From the activity on these things on eBay it looks like first bid will win. Buy it now for my friends on bimmerfest (everyone) $100 plus...
  12. E36/7 Z3 (1996-2002)
    Has anyone had any experience with installing the K&N 0395 Kit for the 3.2 engine. The bracket for the kit doesn't seem to be close to what is needed for the install. Am I doing something wrong?
  13. E39 (1997 - 2003)
    Hi All, Obviously I'm a bit new here. I did some searching, checked the FAQs, DIYs, & "Best Of" threads but I cannot find a solution to my problem anywhere on this site (or the rest of the internet...) I have a 2001 BMW 530i - Love it. I want to replace the Air Filters - Bought them ...
  14. Performance
    3.5" flange 8" filter length 1" flange length 9" total length 'oiler' washable type Less than 1K on it. $40 Shipped.
  15. E30 (1982 - 1993)
    I bought my 1989 325i cabrio just last November and have been enjoying it immensely as an everyday driver. I’m a student and don’t have too much money to throw at it, but I have increased the performance with a chip (off ebay), K&N filter and Signature Motoring heat shield. All in all this...
1-16 of 16 Results
Top