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air filter

  1. BMW Tuning Forum
    Sorry if this has already been asked but I couldn't see this anywhere. I've recently purchase my first bmw, it's a 2015 facelift 118i and coming from a punto means that I happy with the performance for the time being however I want to change the air filter to maybe a K&N one purely for the...
  2. Technical Guides for the E90, E91, E92, E93, F30.
    Hi, What upgrade or performance panel air filter would anyone recommend for my 2012 320 ED? I dont want a boy racer cone filter just a better straight swap panel filter. Thanks in advance
  3. BMW Tuning Forum
    Hi all I was chatting to a bmw mechanic the other day and mention I was thinking about a performance air filter. He suggested that it was a bad idea (at least to use oil based one) because some oil comes off and can clog / damage the sensors in the air intake. Is this really a common problem...
  4. BMW 3 Series Forum - Technical Talk on the BMW E46
    Fairly stupid question so bear with me. Serviced my 320d se last week and when i took the old filter out it was a mann so i bought like for like, when fitting the new one i made sure the circular dimple was downwards and the area was clean. however when replacing the housing (with the 4 hex...
  5. BMW Tuning Forum
    Hello all, My intentions are to make the M3 sound a bit nicer than standard, I know an exhaust upgrade is the more obvious option, but also a little pricey. Maybe in the future.. I did find this - BMW M3 3.2 E46 K N AIR FILTER GENERATION 2 KIT 57-1003 | eBay Is it a tricky job to install? I...
  6. BMW 3 Series Forum - Technical Talk on the BMW E21
    Hi, Im thinking of getting... PIPERCROSS Panel Filter PP1351 BMW Z3 E36 318is 318ti - Regals Motorsport Ltd Has anyone used pipercross panel filters? Any problems with the maf, any noticeable gains and do they sound good? Last question, does anyone recommend any other air filters...
  7. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Looking to replace my stock air filter tomorrow and I've read about the oil in reuseable filters cause problems with the MAF. I'm not too worried about cost just want better MPG and some improvement in BHP if poss. I checked the old panel filter today and I literally pulled out a handful of...
  8. BMW 3 Series Forum - Technical Talk on the BMW E21
    Hello to all, my 328 is missing the air intake pipe that leads from the front grill into the air filter housing box. its been missing since I bought the car and I've just been trying lately to get the car running as well as it possibly can. Do I need to have this pipe, the car seems to run...
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