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Mark Hendrikx - Automotive engineer at Mosselman

Expert's advice:

This Performance Package comes with a variable length intake manifold, and a Mosselman ECU Remap that releases the hidden power of your 325i, with 218hp and 270Nm, to 330i specifications: 272hp and 320Nm! The variable length intake is opening the first valve around 3250 rpm and the second valve around 4500 rpm, changing pulsation exactly like the stock BMW 330i. In the car this feels actually positive, as the engine has more character building his power more aggressive in the rpm range that you use most. Your 25i will become more exciting to drive! The installation time is approximately 3,5 hours.

Optional: Our iMoss flash tool gives you the power to tune your car with our files without visiting a dealer, and return the car to stock any time you want.

Mark Hendrikx - Automotive engineer at Mosselman

Optional: iMoss Flash Tool

Optional: iMoss Flash Tool

iMoss: OBD to USB programming device

  • Remap your car, without visiting a dealer
    iMoss allows you to chiptune your car with a Mosselman remap by yourself,
    without visiting one of our dealers!
  • How does the iMoss work?
    The iMoss allows you to read your original ECU file. Connect the iMoss to your car and
    a computer, read the file and send it back to us by e-mail. We’ll tune your ECU file and
    send it back to you. Upload it back into your car and enjoy the improved performance.

MOSSELMAN tuning experiences

  • Anders M.

    With Mosselmans' performance package I exceeded even more than the company advertised on their website! The information sharing process was easy and hassle-free. Excellent customer service from Leon and his team!

    Anders M.

  • Thom H.

    Mosselman tuned my BMW 318d today. What a result, it became a completely different car! Very professional company and friendly staff. This was my second car here and again they have exceeded my expectations. Thanks!

    Thom H.

  • Rob M.

    Very happy with my improved car, the car reacts better on the throttle and is very direct. Also, the exhaust sounds better!

    Rob M.

  • Bas H.

    Visited Mosselman on May 24th for the chip tuning of my 135i, great result! The adjustment is great, when will you post the photo on FB :)?

    Bas H.

  • Romke B.

    After 1,5 years still very happy with my iTronic. By far the best upgrade I could have done with my BMW 340i.

    Romke B.