$495.00
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Optimized SMG transmission software. Increases shift firmness in S4/5/6 and increases launch control RPM to 4100RPM on US spec M5/M6's. When you order this product, you will receive our USB to OBD programming interface. A laptop that is Windows compatible is required. Vehicles Supported BMW E63/E64 M6
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$495.00