xHP Automotive Combo Package box for BMW transmission tuning - xHP transmission tune service at Bimmer Tech in Los Angeles and Orange County

xHP Transmission Tune

S58
$799.00
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xHP Automotive Combo Package box for BMW transmission tuning - xHP transmission tune service at Bimmer Tech in Los Angeles and Orange County

xHP Transmission Tune

$799.00
Engine

xHP Transmission Tune Installation – Stage 1 / 2 / 3

 

This product includes professional installation and configuration of the xHP transmission tune for supported BMW vehicles.

xHP reprograms your BMW’s automatic transmission software to deliver faster shifts, better torque handling, and a much more responsive driving experience — especially on tuned vehicles.

 

 

What Is xHP?

 

xHP is a performance software that reprograms the BMW Transmission Control Unit (TCU).

 

It improves:

 

Shift speed

Shift firmness

Throttle-to-gear response

Gear logic

Torque handling

 

xHP allows the transmission to properly support increased engine power and aggressive driving.

 

 

Why Transmission Tuning Matters


When engine power is increased, the factory transmission software often:

 

Shifts slowly

Limits torque

Feels inconsistent under load

 

xHP allows the transmission to:

 

Handle more torque safely

Shift faster and more decisively

Match the behavior of a tuned engine

 

This transforms how the car feels — not just how fast it is.

 

 

xHP Stages

 

We install and configure the correct xHP stage for your setup and driving style.


Stage 1

Smoother, faster shifts

Optimized daily driving

 Best for stock or lightly tuned cars

 


Stage 2

Faster, firmer sport and manual shifts

Improved performance behavior

Ideal for Stage 1–2 engine tunes

 


Stage 3

Maximum performance calibration

Very fast and aggressive shifts

Designed for high-power builds

 

Stage selection depends on your engine setup and driving goals. We help choose the correct stage for your BMW

 

 

Supported Engines & Platforms

 

This service supports BMW F-Series and G-Series vehicles with compatible automatic transmissions and:

✔ S58

✔ B46 / B48 / B58

✔ S55

✔ N55

Compatibility depends on model, transmission type, and software version. Contact us to confirm fitment before purchase.

 

 

What’s Included

 

xHP transmission tune installation

Stage 1, 2, or 3 setup

Proper configuration and verification

Professional installation by BMW specialists

 

* Engine tuning not included

⚠ xHP license cost may vary by vehicle and stage

 

 

Important Notes

 

Automatic transmission only

Vehicle must be in good mechanical condition

Results depend on engine setup and tuning

Availability varies by model and year

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