About Don Performance
Don Performance in Bremen maps Harley-Davidson motorcycles for more power and smoother running, including bikes with stock or modified hardware, air filters and exhausts. Mapping is carried out on the company's dynamometer, and the Don-Tuner mapping tool is also available through a dealer network.
Services and facilities
Specialist engineering
- Exhaust specialist
Vehicle modification and tuning
- ECU remapping
Workshop equipment
- 2WD dyno
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