RaceChip Tuning For Mercedes Benz AMG-S GLC 63 (C/X253), C 63 (W/S205)
RaceChip Tuning For Mercedes Benz AMG-S GLC 63 (C/X253), C 63 (W/S205) - GTS Black + App (+91hp/+95tq) is backordered and will ship as soon as it is back in stock.
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RaceChip offers advanced chip tuning for the Mercedes Benz GLC 63 AMG S (C/X253), C 63 AMG S (W/S205) with the 4.0L V8 Engine, enhancing horsepower, torque, and fuel efficiency. These plug-and-play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air-fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety.
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Power Gain With GTS Black (+91hp/+95tq)
- Power Gain With RS (+73hp/+79tq)
- Tuning comes with Application
RS | GTS Black |
6 fine tuning mappings | 7 fine tuning mappings |
Up to +20% MPG | Up to +20% MPG |
App control | Warm-up timer |
Up to 25% more power & torque | Up to 30% more power and torque |
Engine Protect System | Engine Protect System |
- | App control |
Details | |
The bestseller. A completely new optimization software with enhanced engine-specific adjustments, high-quality hardware as well as a comprehensive service and warranty package will make every driver’s heart beat faster. | Next Level Performance for Petrolheads. State-of-the-art for high-performance vehicles. The combination of ultramodern hardware, cutting-edge software and technology (up to 7 analogue and digital channels) plus comprehensive safety and service packages gives petrolheads everything they’ve ever wanted in their own cars. Experience the intense joy of driving on challenging cross-country roads, the thrill of commanding acceleration away from traffic lights or the confidence inspired by ample power on the autobahn - all roads lead to RaceChip GTS Black. |
Service & Warranty | |
3-year product warranty | 5-year product warranty |
- | 2-year engine warranty (up to 10,000USD for GTS Black, and up to 5,000 for GTS) |
- | 1x re-programming if you change cars |
Hardware | |
ARM Cortex-M3 processor | ARM Cortex-M3 processor |
Up to 7 analogue and digital channels | Up to 7 analogue and digital channels |
Chip electronics with Nano-Protect | Chip electronics with Nano-Protect |
Pro-grade connector (FCI) | Pro-grade connector (FCI) |
Ultra-resistant composite housing | Ultra-resistant composite housing |
Pro fixing system | Pro fixing system |
Dimensions (mm): L 95 x W 103 x H 36 | Dimensions (mm): L 112 x W 111 x H 36 |
Software | |
Motor-specific software: v2.0_RS | Motor-specific software: v2.0_GTS5Black |
In the Box | |
RaceChip RS Wiring kit for your engine 360° fixing clips Stock plug Fitting instructions Cable ties |
RaceChip GTS Black Wiring kit for your engine 360° fixing clips Stock plug Fitting instructions Cable ties Optional: OBD Dongle |
Fitment
- 2017–2020 Mercedes Benz GLC 63 AMG S (C253 / X253)
- 2015–2021 Mercedes Benz C63 AMG S (W205 / S205)
If you have Base model, Click on the link
An app ahead with RaceChip
As one of the first international chip tuning companies, RaceChip has developed a combination of chip tuning and app. This lets you customize your vehicle's performance characteristics like never before. The combination of chip and app works easily via Bluetooth or your smartphone.
SMART-Features
Notice: App control is required.
This is how the installation and increase in performance works
All RaceChip products follow the Plug & Drive principle, i.e. installation can be carried out by yourself in just a few minutes. You will receive installation instructions for your car for all our products and in addition our technical support will be happy to assist you. Once the installation is done, the product can be put to use and you will enjoy the increase in performance.
More power, higher torque, superior pulling power, more powerful acceleration and more agile response: With chip tuning from RaceChip, your car will impress you with its new set of qualities. You make use of the performance potential of your vehicle. RaceChip doesn't just maximize, it optimizes intelligently. This is innovative performance enhancement.
We always operate within the existing capabilities of your engine. That is why we also offer our customers the RaceChip engine warranty with complete confidence. If you have more question, please contact us.
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notice

Some oversized, heavy, or specialty items may incur additional shipping charges based on your delivery location. If this applies to your order, our team will contact you after checkout with the updated cost. Orders will not ship until additional charges are confirmed and paid.