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Power Increase

224kW to 250kW

447Nm to 483Nm

Buick Rainier 5.3i 224kW GAN GA Performance Chip Tuning

GAN GA is a lighter version of the GA+ device without Smartphone Control function and fuel efficient mode.


Or split into 4x interest-free payments Learn more
Up to 12% more power for naturally aspirated engines
GAN Tuning South Africa 2023