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  1. WTB: MPE Exhaust for m4 F80

    Looking for a M performance Exhaust for M4. Preferable in SoCal area. I'm only interested in MPE.
  2. WTB: E36 M3 aftermarket EXHAUST

    Does anybody have an aftermarket exhaust for an E36 M3? Preferably Stromung but I will also consider UUC, Borla, Dinan, Eisenmann, AA, SuperSprint, etc.. Closer to Philadelphia, PA the better but will to drive 2-2.5 hours for the right product. Thank you!
  3. [WTB - RESOLVED] Rogue Ikon E90 Exhaust or Other Exhaust

    Mobile Electronics and Lighting
    I am new to this partitcular forum, so I hope this is the right place for this. I am looking to purchase a Rogue Ikon E90 exhaust. I am located in Boston, MA, but would also be willing to pay for shipping assuming it is not too expensive. I would also be interested in offerings for other...
  4. Strong Rotten Egg Smell inside Cabin

    E90/E91/E92/E93 (2006 - 2013)
    I just bought an 06 325i and noticed within a few days the battery is bad and needs to be replaced. However I Have not yet had the opportunity to do so. Now yesterday I noticed a sudden very strong “rotten egg” smell only inside the cabin and trunk. Everything I’ve read suggests a bad catalytic...
  5. What is the current best M performance exhaust model?

    F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    I have a 2016 435i coupe. I am looking to buy the best version of the M performance exhaust - I keep seeing that #18302354340 is the louder, better one, but now is showing #18302406953 as the appropriate MPE for my car. Does anyone have any experience with this new part number?
  6. Resonator Delete

    E90/E91/E92/E93 (2006 - 2013)
    Is a resonator delete legal in CALIFORNIA for a 2006 BMW 328xi?
  7. Muffler delete

    E82 / E87 / E88 / F20 1 Series (2008 - 2014)
    Hello, I have a Bmw E87 1,6L 5 manual 2006 pack M With the 100mm exhaust. I which to do a muffler delete but I don't have the bender tool to bend my own exhasut piping. And oon Ebay I found somebody that is selling a part of the end of the exhaust systeme that strait pipes the muffler bit but...
  8. Best bang for buck axle backs needed

    E30 (1982 - 1993)
    I have a 1986 325es and am looking for an axle back exhaust system for it that won't break the bank, but with good quality. Any suggestions on brands or anything?
  9. FS: Eisenmann Exhaust and Vorsteiner Diff

    F10 M5 (2012 - 2016)
    For sale, is an Eisenmann Sport axle-back exhaust with black tips - oval 120 mm. Came off a 2016 F10 M5. Also for sale is a Vorsteiner CF (1×1 weave pattern) rear center diffuser, customized, to accommodate these larger tips. BMW comfort access does work with this diffuser. Exhaust is off the...
  10. Exhaust in Cabin and Codes?

    X5 E70 (2007 - 2013)
    Good Afternoon, I know this has been all over the forms, but it seems there are no alike problems. I have a 2011 BMW X5 35D with 186K miles on her. I have a history of replacing the following DPF, NOX, EGR Cooler, Pee Tank, Throttle body, Glow Plugs and gaskets. These items were replaced...
  11. Catalytic converter Pipe

    E39 (1997 - 2003)
    I've looked this up on multiple forums and haven't been able to get ONE consistent answer to this question which I thought would've been fairly easy to find. I'm looking to make a custom exhaust for my 97 540 and I want to install an X pipe right after the O2 sensors but I want it to clamp on so...
  12. Low-end torque loss after warm-up??

    E60 / E61 (2004 - 2010)
    2006 530i N52 120,000 mi So when I start the car up in morning and pull out of driveway, car is snappy and responsive (have a BMS pedal tuner installed), exhaust is quiet, all is good. After driving for about 20 mins, the car seems to get "heavy". The take-off response is noticeably slower, and...
  13. LP turbo replacement on N57 Xdrive40d

    X6 E71 / E72 (2008 - 2014)
    Hi guys. I experience a howling noise as soon as I exceed RPM and I have smoke coming out of the exhaust. Replaced the HP turbo, but alas, no change. So I am embarking now on the project of replacing the large LP turbo. Since this is my first big job, I would appreciate some help from you...
  14. M3 competition exhaust??

    F80/F82/F83 M3 and M4 (2015 - Current)
    Is there any way to tell besides taking the car to the dealership whether my car has the competition exhaust or not? It does have black tailpipes on it but I know you can just put black/chrome/etc on any exhaust. The dealership I bought it from didn't know for sure. I ran the VIN and it doesn't...
  15. E60 FS: RPI GT Axleback Exhaust for Sale 525I/528I/530I

    Hey everyone, I have loved this RPI axleback exhaust but am moving and selling the car this year so my RPI axleback exhaust is for sale. I don't have pictures yet as I am taking it off this weekend. But let me know if you are interested and I can send pictures. It lists for $889 on RPIs site...
  16. X5 50i Exhaust Muffler Delete

    X5 F15 (2014 - 2018)
    Finally finished the muffler delete project. Used 2.5" in and out steel x-pipe, dual Vibrant bottle style resonators, and 4' inch double layer steel quad tips. It took some time to finalize this project as I was trying to figure how to fit the quad 4" tips and what tips to use. I also changed...
  17. 2000 323i Exhaust Problem??

    General BMW Questions
    This happened to me yesterday. Check engine came on but the car was driving fine. about an hour lately exhaust started to get louder and louder by the minute. My dumbass didn't check the code before pouring a bottle of cata clean with almost an empty tank after thinking the cats were clogged. I...
  18. Resonator crack 2009 x5

    X5 E70 (2007 - 2013)
    Hello, I've carefully viewed more threads on this issue, but unable to find a solution, so here i am again seeking guidance. I have a crack on the resonator and i'm being told that i need to get the entire muffler/exhaust assembly. + noone wants to just weld it for me even though some people...
  19. Tune in NJ?

    X5 F15 (2014 - 2018)
    I just leased a loaded 2018 X5 50 (F15) and I am thinking of getting a strong tune. In my current 550 F10 I have a racechip but I was wondering if I can get a solid tune that is better. I tried to search the forum but could not locate any specific places that offer this type of tune in north...
  20. VRSF catted downpipe and MPE exhaust?

    F87 M2 (2016 - current)
    Anyone with the VRSF catted downpipe and MPE exhaust? I don't want to go catless because of the smell and cell error. How about the quality of the VRSF downpipe? Because looking to Fabspeed or Wanger it's twice that much, so is it quality or something else Next to the downpipe I will also...