Your Vehicle
Alpina B5 4.4 V8 Bi-Turbo 621hp
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online, installation quoted by the workshop Ask for a quote
Power HP
Stage 1 for this engine: quote first, then the file online
The file costs 122 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Alpina B5 4.4 V8 Bi-Turbo 621hp: da 621 a 715HP
Remapping Alpina B5
MasterTuning develops remapping for Alpina. La Alpina B5 4.4 V8 Bi-Turbo 621hp può passare da 621 HP a 715 HP con un incremento di 94 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Alpina B5 4.4 V8 Bi-Turbo 621hp
The Alpina B5 4.4 V8 Bi-Turbo 621hp is equipped with a petrol engine that produces 621 HP and Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Alpina can achieve 715 HP (+15%).
Our Stage 1 tuning for the B5 F90 - 2020 -> delivers an impressive gain of +94 HP, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
With 621 HP from factory, this Alpina B5 is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Alpina B5.
Frequently Asked Questions - Alpina B5
How much power can I gain from remapping my Alpina B5?
With MasterTuning Stage 1, your Alpina B5 4.4 V8 Bi-Turbo 621hp can gain +94 HP (from 621 to 715 HP). This represents a 15% increase in power.
Is ECU remapping safe for the Alpina B5 engine?
Yes, MasterTuning's remapping for the Alpina B5 4.4 V8 Bi-Turbo 621hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Alpina ECU remapping reversible?
Absolutely. The original factory calibration of your Alpina B5 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Alpina warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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-15% on Stage 1 if you ask for the quote now (valid 7 days)