Performance Upgrade
Standard fuel
Calculated with the standard fuel your engine type uses.
Standard maintenance
Average engine condition, no modified hardware.
Safe calibration
Conservatively tuned within safe margins.
We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.
Original Power
367 HP
After Tuning
420 HP
Power Difference
+53 HP
Original Torque
500 NM
After Tuning
620 NM
Torque Difference
+120 NM
+53 HP / +14%
+120 NM / +24%
C257 - 2021 -> · 450 (3.0T) 367hp
Unlock +53 HP & +120 NM for your Mercedes-Benz CLS.
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