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RaceChip Mercedes Benz S Class W220 (1998-2005) - S 320 Cdi 197 HP 145 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz S Class W220 (1998-2005) - S 320 Cdi 197 HP 145 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 350 Cdi 265 HP 195 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 350 Cdi 265 HP 195 KW Tuning Box

Regular price From £134.10
Sale price From £134.10 Regular price £149.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 350 Cdi 224 HP 165 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 350 Cdi 224 HP 165 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 350 Cdi 211 HP 155 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 350 Cdi 211 HP 155 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 320 Cdi 224 HP 165 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 320 Cdi 224 HP 165 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 320 Cdi 211 HP 155 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 320 Cdi 211 HP 155 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 300 Cdi 190 HP 140 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 300 Cdi 190 HP 140 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 280 Cdi 190 HP 140 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz R Class W V251 (2005-2017) - R 280 Cdi 190 HP 140 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 63 Amg 558 HP 410 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 63 Amg 558 HP 410 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 63 Amg 525 HP 386 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 63 Amg 525 HP 386 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 500 408 HP 300 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 500 408 HP 300 KW Tuning Box

Regular price From £161.10
Sale price From £161.10 Regular price £179.00
RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 400 333 HP 245 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 400 333 HP 245 KW Tuning Box

Regular price From £161.10
Sale price From £161.10 Regular price £179.00
RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 350 Bluetec 258 HP 190 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 350 Bluetec 258 HP 190 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 250 Cdi Bluetec 204 HP 150 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W166 (2011-2016) - Ml 250 Cdi Bluetec 204 HP 150 KW Tuning Box

Regular price From £134.10
Sale price From £134.10 Regular price £149.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 450 Cdi 306 HP 225 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 450 Cdi 306 HP 225 KW Tuning Box

Regular price From £134.10
Sale price From £134.10 Regular price £149.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 420 Cdi 306 HP 225 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 420 Cdi 306 HP 225 KW Tuning Box

Regular price From £134.10
Sale price From £134.10 Regular price £149.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 350 Cdi 231 HP 170 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 350 Cdi 231 HP 170 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 350 Cdi 224 HP 165 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 350 Cdi 224 HP 165 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 350 Cdi 211 HP 155 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 350 Cdi 211 HP 155 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 320 Cdi 224 HP 165 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 320 Cdi 224 HP 165 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 300 Cdi 204 HP 150 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 300 Cdi 204 HP 150 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 300 Cdi 190 HP 140 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 300 Cdi 190 HP 140 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 280 Cdi 190 HP 140 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W164 (2005-2011) - Ml 280 Cdi 190 HP 140 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz M Class W163 (1998-2005) - Ml 400 Cdi 250 HP 184 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W163 (1998-2005) - Ml 400 Cdi 250 HP 184 KW Tuning Box

Regular price From £134.10
Sale price From £134.10 Regular price £149.00
RaceChip Mercedes Benz M Class W163 (1998-2005) - Ml 270 Cdi 163 HP 120 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz M Class W163 (1998-2005) - Ml 270 Cdi 163 HP 120 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Gls X167 From (2019) - Gls 63s Amg 612 HP 450 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X167 From (2019) - Gls 63s Amg 612 HP 450 KW Tuning Box

Regular price From £359.10
Sale price From £359.10 Regular price £399.00
RaceChip Mercedes Benz Gls X167 From (2019) - 450.367 HP 270 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X167 From (2019) - 450.367 HP 270 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gls X167 From (2019) - 450 D 367 HP 270 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X167 From (2019) - 450 D 367 HP 270 KW Tuning Box

Regular price From £584.10
Sale price From £584.10 Regular price £649.00
RaceChip Mercedes Benz Gls X167 From (2019) - 400 D 330 HP 243 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X167 From (2019) - 400 D 330 HP 243 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gls X167 From (2019) - 350 D 286 HP 210 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X167 From (2019) - 350 D 286 HP 210 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 63 Amg 585 HP 430 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 63 Amg 585 HP 430 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 500 456 HP 335 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 500 456 HP 335 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 400 333 HP 245 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 400 333 HP 245 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 350 D 258 HP 190 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gls X166 (2015-2019) - Gls 350 D 258 HP 190 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glk Class X204 (2008-2016) - Glk 350 Cdi 265 HP 195 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glk Class X204 (2008-2016) - Glk 350 Cdi 265 HP 195 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glk Class X204 (2008-2016) - Glk 350 Cdi 231 HP 170 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glk Class X204 (2008-2016) - Glk 350 Cdi 231 HP 170 KW Tuning Box

Regular price From £134.10
Sale price From £134.10 Regular price £149.00
Tuning Boxes - Performance HQ - United Kingdom
Information about - Tuning Boxes -
PerformanceHQ - UK's Premier Motorsport & Performance Parts Specialist
Performance HQ

Information about Tuning Boxes

Plug in. Power up. Our range of tuning boxes delivers instant gains without the need for a laptop, dyno session, or deep dive into your ECU. Perfect for drivers who want more torque, sharper throttle response, and extra horsepower — all with a quick and clean install.

Whether you’re tuning a turbo diesel daily or squeezing more out of your weekend weapon, these boxes are built for real-world performance and on-the-fly adjustability.

Plug-and-play power upgrades
🧰 No remap or coding required
🚗 Compatible with a wide range of petrol and diesel engines
🛠️ Easily reversible — ideal for leased or newer cars

Want performance without the hassle? Grab a tuning box and feel the difference — fast.