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RaceChip GTS 5 Black + App - Mercedes-Benz CLS (C257) (from 2017) CLS 350 EQ Boost (299 HP/ 220 kW)
RaceChip GTS 5 Black + App - Mercedes-Benz CLS (C257) (from 2017) CLS 350 EQ Boost (299 HP/ 220 kW)
RaceChip GTS 5 Black + App - Mercedes-Benz CLS (C257) (from 2017) CLS 350 EQ Boost (299 HP/ 220 kW)
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RaceChip GTS 5 Black + App - Mercedes-Benz CLS (C257) (from 2017) CLS 350 EQ Boost (299 HP/ 220 kW)

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Manufacturer: Mercedes-Benz
Model: CLS (C257)
Engine: CLS 350 EQ Boost (299 HP/ 220 kW)
Product Type: GTS 5 Black + App
Power Gain: +24 HP
Torque Gain: +43 Nm
Fuel Economy: Up to +20%
Was: £658.00
Now: From £460.60
🚚 Free Shipping ⚡ Next-Day Delivery
Product Details  

Ultimate connected performance for your MB CLS (C257) CLS 350 EQ Boost

The RaceChip GTS 5 Black + App is the pinnacle of chip tuning technology. Maximum performance combined with full smartphone control and real-time monitoring.

Performance Gains

Power Increase:+24 HP
Torque Increase:+43 Nm
Fuel Efficiency:Up to +20%

After Tuning

Total Power:323 HP (up from 299 HP)
Total Torque:443 Nm (up from 400 Nm)

Features

  • All GTS 5 Black features plus app
  • Real-time engine data monitoring
  • Warm-up timer function
  • GPS-based automatic activation
  • Premium smartphone app

Vehicle Compatibility

Vehicle:MB CLS (C257) CLS 350 EQ Boost
Engine:CLS 350 EQ Boost (299 HP/ 220 kW)
Stock Power:299 HP / 220 kW
Stock Torque:400 Nm

Why Choose RaceChip?

  • World's leading chip tuning manufacturer
  • Over 2 million satisfied customers
  • German engineering excellence
  • Engine warranty protection available
  • 30-day money-back guarantee

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