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  1. F80/F82/F83 M3 and M4 (2015 - Current)
    So I just traded in my 2020 430 Gran Coupe that i bought last year and put almost 30k on, for a "used" f83 M4. It was an executive car, so never registered or insured, driven on dealer plates only and way less miles than my "new" one. Anyway, I ordered a bunch of parts: K&N air filters, a JB4...
  2. Performance
    Mint Condition - $450.00 The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58 and up to 40hp to the wheels (55hp crank) for a B48, gains with...
  3. F80/F82/F83 M3 and M4 (2015 - Current)
    I have 2 JB4's with generation 2 Sprint Boosters for sale. They are both used and I'm asking $600 for one kit or $1,100 for both.
  4. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    I am looking for anyone who specifically installed the above unit in a 2013 335i. I have been back and forth with Burger Tuning trying to get my specific questions about the install answered with no luck. I keep getting referred back to previously posted links that refer to different models...
  5. E60 / E61 (2004 - 2010)
    So this is going to be my first post here, so please cut me a little slack if I seemed a little ill-informed. I am most likely going to be purchasing a vehicle through a dealership, though the man I am purchasing from is a family and going to sell the vehicle at wholesale value (thank the lord)...
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