Improve performance fast

Fitting a G46 performance enhanced DME to your M54 powered BMW E46 E39 or E53 X5. Our performance ECU's deliver great bang for buck performance improvements without costly or potentially illegal mechanical ​modifications to your vehicle.

More power, more torque, improved throttle response

Our dyno proven Siemens M43 performance ECU's have been remapped to increase your driving enjoyment. Delivering better mid range power, improved acceleration and torque and greatly improved throttle response.

With our simple, easy to follow instructions. You'll have your upgraded DME fitted in under half an hour with basic tools.

The G46 performance mapped ECU delivers

The dyno proven G46 Performance enhanced DME is the simplest and best value  performance modification you can make to your BMW. These Siemens MS43 DME's are programmed to plug and play with any BMW, E46 320i, 320ci, 325i, 325ci, 330i, 330ci, E39 520i, 525i, 530i or , E53 X5 3.0 Petrol vehicle. Delivering instant improvements in power, torque and throttle response.

Available to suit all M54 powered BMW's

Free Express Shipping

Tracked shipping via Australia Post Express Post or International Airmail

$100 Cash Back

Send your old working DME back for $100 cash back.


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