Skip to content
eBay sellers, we are flattered, but no thanks! (We do not have or intend to have an eBay store) - Read Blog
eBay sellers, we are flattered, but no thanks! (We do not have or intend to have an eBay store) - Read Blog

BMW MS45 325i 330i M56 ZHP MS45.1 RPM MOTORSPORT TUNE

$1,250.00 USD
Title

Tuning Specs

  • Stage 1 power increase of +9 HP and +20 NM of torque. (2.5L)
  • Stage 1 power increase of +24 HP and +24 NM of torque. (3.0L)  

    Models supported

    • 3' E46, 325Ci, Convertible, M54 Engine
    • 3' E46, 325Ci, Convertible, M54 Engine
    • 3' E46, 325Ci, Coupe, M54 Engine
    • 3' E46, 325Ci, Coupe, M54 Engine
    • 3' E46, 325Ci, Coupe, M56 Engine
    • 3' E46, 325Ci, Coupe, M56 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M56 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Sedan, M54 Engine
    • 3' E46, 325i, Touring, M54 Engine
    • 3' E46, 325i, Touring, M56 Engine
    • 3' E46, 325i, Touring, M54 Engine
    • 3' E46, 330Ci, Convertible, M54 Engine
    • 3' E46, 330Ci, Convertible, M54 Engine
    • 3' E46, 330Ci, Coupe, M54 Engine
    • 3' E46, 330Ci, Coupe, M54 Engine
    • 3' E46, 330i, Sedan, M54 Engine
    • 3' E46, 330i, Sedan, M54 Engine

    ECU Support

    MS45.1 ECU/DME Supported Part Numbers are :

    • 7512523 - 7514833 - 7527015 - 7522584
    • 7523810 - 7525937 - 7526791 - 7527110
    • 7524718 - 7530211 - 7531500 - 7531442
    • 7532142 - 7532903 - 7533652 - 7533654
    • 7541336 - 7541344 - 7543158 - 7543224
    • 7548770 - 7548772 - 7549388 - 7549391
    • 7549795 - 7561382 - 7561383

    Customer Reviews

    Based on 5 reviews
    100%
    (5)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    N
    Noah B. (The Bronx, US)
    1st Timer

    RPM MOTORSPORT has been excellent in finding the right tune for my drive style while staying within safe boundaries for my car. They are super helpful in even just discussing in depth which tune or products suits your needs best. I’d HIGHLY recommend them to anyone looking for a tune that comes made with love and backed by over 10 years of experience! I will be using them to tune all of my vehicles.

    Hello Noah,

    We're stoked to hear about the results of your latest tune! Discussing in depth is key in achieving the best results, thank you for giving us this awesome feedback! We're looking forward to tuning the rest of your fleet. Enjoy and stay safe :)

    M
    Matt D. (Los Angeles, US)
    Great service!

    I am a novice when it comes to ecu tuning and tuning in general, so I was a little timid about going into this step of getting my car done. However, Zach and everyone at RPM were helpful and easy to work with. My 2013 Mini Cooper with a new rpm stage 2 tune, is an absolute blast to drive and is rock solid. I will definitely come back to them again with my next project.

    Hello Matt,

    We totally hear you regarding the whole tuning world. It's a jungle out there :) We are so happy that you're enjoying the power gains and overall drive of the car. Stay safe, and keep us in the loop! Have fun! :)

    H
    Hakeem A.R.
    Stage 1 Tune and Error Code Fix

    These guys are awesome. Replaced my bricked ECU, provided a stage 1 tune, primary cats delete and cold start delete for my 2011 E92 M3 Coupe. Had some issues on my end with my ECU and the guys guided me through to fix the issue. These are my Go To Guys for now on. Highly recommended.

    Hello Hakeem,

    We love the E92 M3's! We're so happy that you're enjoying the Stage 1 Tune as much as we do. We're looking forward to hearing from you soon! :)