Add Wish List Quick view Add to Cart The item has been added XLR5 Controller - Mercedes-Benz S-Class (W221) (2005 - 2013) S 250 CDI (204 HP/ 150 kW) The optional controller allows complete control of the RaceChip XLR5 directly on the dashboard. Thanks to the Bluetooth connection to the XLR5, the controller is wireless and can be easily placed within the driver's reach. Additionally, the integrated... MSRP: £50.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 63 AMG (571 HP/ 420 kW) Torque Increase (NM):145Economy Gain (MPG):20Power Gain (PS):85RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £358.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 63 AMG (544 HP/ 400 kW) Torque Increase (NM):123Economy Gain (MPG):20Power Gain (PS):82RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £358.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 500 CGI (435 HP/ 320 kW) Torque Increase (NM):113Economy Gain (MPG):20Power Gain (PS):69RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £308.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 420/450 CDI (320 HP/ 235 kW) Torque Increase (NM):126Economy Gain (MPG):15Power Gain (PS):63RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £288.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 350 CDI (235 HP/ 173 kW) Torque Increase (NM):106Economy Gain (MPG):20Power Gain (PS):53RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £258.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 350 BlueTEC (258 HP/ 190 kW) Torque Increase (NM):113Economy Gain (MPG):20Power Gain (PS):57RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £258.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 320 CDI (235 HP/ 173 kW) Torque Increase (NM):106Economy Gain (MPG):20Power Gain (PS):53RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £258.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 320 CDI (211 HP/ 155 kW) Torque Increase (NM):103Economy Gain (MPG):20Power Gain (PS):29RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £258.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS + App - Mercedes-Benz S-Class (W221) (2005 - 2013) S 250 CDI (204 HP/ 150 kW) Torque Increase (NM):58Economy Gain (MPG):20Power Gain (PS):35RaceChip RS Tuning Box - Bluetooth Version with App ControlThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning,... MSRP: £258.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Mercedes-Benz S-Class (W221) (2005 - 2013) S 63 AMG (571 HP/ 420 kW) Torque Increase (NM):145Economy Gain (MPG):20Power Gain (PS):85RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £299.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Mercedes-Benz S-Class (W221) (2005 - 2013) S 63 AMG (544 HP/ 400 kW) Torque Increase (NM):123Economy Gain (MPG):20Power Gain (PS):82RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £299.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Mercedes-Benz S-Class (W221) (2005 - 2013) S 500 CGI (435 HP/ 320 kW) Torque Increase (NM):113Economy Gain (MPG):20Power Gain (PS):69RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £249.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Mercedes-Benz S-Class (W221) (2005 - 2013) S 420/450 CDI (320 HP/ 235 kW) Torque Increase (NM):126Economy Gain (MPG):15Power Gain (PS):63RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £229.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Mercedes-Benz S-Class (W221) (2005 - 2013) S 350 CDI (235 HP/ 173 kW) Torque Increase (NM):106Economy Gain (MPG):20Power Gain (PS):53RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £199.00 Add to Cart The item has been added Compare
Add Wish List Quick view Add to Cart The item has been added RaceChip RS - Mercedes-Benz S-Class (W221) (2005 - 2013) S 350 BlueTEC (258 HP/ 190 kW) Torque Increase (NM):113Economy Gain (MPG):20Power Gain (PS):57RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware... MSRP: £199.00 Add to Cart The item has been added Compare