-20%
RaceChip GTS 5 - Mercedes-Benz S-Class (W221) (from 2005) S 420/450 CDI (320 HP/ 235 kW)
RaceChip GTS 5 - Mercedes-Benz S-Class (W221) (from 2005) S 420/450 CDI (320 HP/ 235 kW)
RaceChip GTS 5 - Mercedes-Benz S-Class (W221) (from 2005) S 420/450 CDI (320 HP/ 235 kW)
Previous Next

RaceChip GTS 5 - Mercedes-Benz S-Class (W221) (from 2005) S 420/450 CDI (320 HP/ 235 kW)

icon Share icon Share
Write a Review
SKU: 19853-10
Manufacturer: Mercedes-Benz
Model: S-Class (W221)
Engine: S 420/450 CDI (320 HP/ 235 kW)
Product Type: GTS 5
Power Gain: +79 HP
Torque Gain: +150 Nm
Fuel Economy: Up to +20%
Was: £449.00
Now: £359.20
Product Details  

Premium performance tuning for your MB S-Class (W221) S 420/450 CDI

The RaceChip GTS 5 is our premium chip tuning solution, delivering substantial power and torque gains with seven fine-tuning settings. Advanced engine mapping tailored to your specific vehicle.

Performance Gains

Power Increase:+79 HP
Torque Increase:+150 Nm
Fuel Efficiency:Up to +20%

After Tuning

Total Power:399 HP (up from 320 HP)
Total Torque:880 Nm (up from 730 Nm)

Features

  • Substantial power and torque gains
  • Seven fine-tuning settings
  • Engine-specific tuning maps
  • Plug-and-play installation
  • 2-year product warranty

Vehicle Compatibility

Vehicle:MB S-Class (W221) S 420/450 CDI
Engine:S 420/450 CDI (320 HP/ 235 kW)
Stock Power:320 HP / 235 kW
Stock Torque:730 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

Customers Also Viewed