DINANTRONICS X Performance Tuner - BMW M5C/M8C (18–24) & X5MC/X6MC (20–23)

For S63 Engine (B)

The DINANTRONICS X is a plug-and-play performance tuner that boosts power safely and reliably without touching the ECU. It connects via Bluetooth (Android & iOS) and lets you adjust power levels directly from your phone. Designed for the S63TU4 engine with the Competition Package.

Features:

• Power gains up to +98 HP / +103 lb-ft (crank) or +86 HP / +94 lb-ft (wheel)

• 7 power levels + bypass mode

• Bluetooth Smart control via app

• Plug-and-play installation

• Retains factory safeguards and diagnostics

• Unaffected by dealer updates

• 14-day satisfaction guarantee

• 1-year limited warranty

Note: Fitment limited to S63TU4 engines with Competition Package.