E6X M5/M6 ECU Tune – HTE Performance
The HTE Performance ECU Tune enhances the S85 engine’s performance, providing power gains and improved responsiveness.
- The description claims power gains of +30 HP and +20 lb-ft torque.
- The description claims improved throttle response and a cleaner torque curve.
Specifications
- Stage
- Stage 1, Stage 2
Variants (2)
- Stage 1 — 550.00 USD — In stock
- Stage 2 — 550.00 USD — In stock
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