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RaceChip Mercedes Benz Glc Coupe C254 From (2023) - Amg 43 421 HP 310 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - Amg 43 421 HP 310 KW Tuning Box

Regular price From £359.10
Sale price From £359.10 Regular price £399.00
RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 450d 367 HP 270 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 450d 367 HP 270 KW Tuning Box

Regular price From £584.10
Sale price From £584.10 Regular price £649.00
RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 400e 381 HP 280 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 400e 381 HP 280 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 300e 313 HP 230 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 300e 313 HP 230 KW Tuning Box

Regular price From £161.10
Sale price From £161.10 Regular price £179.00
RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 300d 269 HP 198 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 300d 269 HP 198 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 300.258 HP 190 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 300.258 HP 190 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 200.204 HP 150 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C254 From (2023) - 200.204 HP 150 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 63 Amg S 510 HP 375 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 63 Amg S 510 HP 375 KW Tuning Box

Regular price From £359.10
Sale price From £359.10 Regular price £399.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 63 Amg 476 HP 350 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 63 Amg 476 HP 350 KW Tuning Box

Regular price From £359.10
Sale price From £359.10 Regular price £399.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 43 Amg 390 HP 287 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 43 Amg 390 HP 287 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 43 Amg 367 HP 270 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 43 Amg 367 HP 270 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 400 D 330 HP 243 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 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 Glc Coupe C253 (2016-2023) - Glc 350 D 258 HP 190 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 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 Glc Coupe C253 (2016-2023) - Glc 300 De 194 HP 143 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 300 De 194 HP 143 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 300 D 245 HP 180 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 300 D 245 HP 180 KW Tuning Box

Regular price From £449.10
Sale price From £449.10 Regular price £499.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 300 258 HP 190 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 300 258 HP 190 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 250 D 204 HP 150 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 250 D 204 HP 150 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 250 211 HP 155 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 250 211 HP 155 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 220 D 194 HP 143 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 220 D 194 HP 143 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 220 D 170 HP 125 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 220 D 170 HP 125 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 220 D 163 HP 120 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 220 D 163 HP 120 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 200 D 163 HP 120 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - Glc 200 D 163 HP 120 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - 300 E 211 HP 155 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glc Coupe C253 (2016-2023) - 300 E 211 HP 155 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 35 Amg Mild Hybrid 306 HP 225 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 35 Amg Mild Hybrid 306 HP 225 KW Tuning Box

Regular price From £314.10
Sale price From £314.10 Regular price £349.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 35 Amg 306 HP 225 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 35 Amg 306 HP 225 KW Tuning Box

Regular price From £314.10
Sale price From £314.10 Regular price £349.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 250 224 HP 165 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 250 224 HP 165 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 220 D 190 HP 140 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 220 D 190 HP 140 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 200 D 150 HP 110 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 200 D 150 HP 110 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 200 163 HP 120 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 200 163 HP 120 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 180 136 HP 100 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Glb Class X247 From (2019) - Glb 180 136 HP 100 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 45 Amg 381 HP 280 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 45 Amg 381 HP 280 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 45 Amg 360 HP 265 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 45 Amg 360 HP 265 KW Tuning Box

Regular price From £179.10
Sale price From £179.10 Regular price £199.00
RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 250 211 HP 155 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 250 211 HP 155 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 250 184 HP 135 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 250 184 HP 135 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 220 D 177 HP 130 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 220 D 177 HP 130 KW Tuning Box

Regular price From £143.10
Sale price From £143.10 Regular price £159.00
RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 220 Cdi 170 HP 125 KW Tuning Box - Performance HQ - United Kingdom

RaceChip

RaceChip Mercedes Benz Gla Class X156 (2013-2020) - Gla 220 Cdi 170 HP 125 KW Tuning Box

Regular price From £125.10
Sale price From £125.10 Regular price £139.00
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.