BMW M135i ECU Remapping Breathtaking Tuning

A controversial new design that probably doesn’t sit well with most die-hard BMW enthusiasts. But the BMW M135i F40 has ECU remapping potential.

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BMW M135i ECU Remapping Breathtaking Tuning

S Series Chip Tuning Box Kit (916730) by RaceChip. The base chip. Latest hardware coming from the automotive industry, engine-specific adjustments, and comprehensive services offer the perfect package to chip tuning first-timers.

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BMW M135i Tuning Go in the fast lane and unleash up to 347 hp

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BMW M135i ECU Remapping Breathtaking Tuning