Description
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 (TM) s heart beat faster. The RaceChip app lets you choose from three expertly matched tuning stages: Efficiency for improving MPG, Sport for strong acceleration, and Race for maximum performance on the track. Moreover, the performance upgrade software can be fine-tuned remotely by our customer support in real time. The tuning can be turned off via Smartphone at any time. The customized performance software adds up to +71 HP and +83 ft-lb torque to your Mercedes-Benz. Up to +20% MPG. Plug and Play installation within 15 minutes. Adjustable Warm-up timer for engine protection. Easy reset to stock condition. Made in Germany. 5 years Limited Warranty. Manufacturers protection mechanisms remain functional. Autobahn tested tuning and market leading technology. Pro-grade FCI connector made in Germany
6 fine tuning mappings
Up to +20% MPG
App Control
Fitment
Pick your vehicle to check the fit:
Fits these vehicles
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 2017 - 2019 | Mercedes-Benz | GLS550 | 4Matic | 4.7L 285 V8 |
| 2017 | Mercedes-Benz | Maybach S550 | 4Matic | 4.7L 285 V8 |
| 2014 - 2017 | Mercedes-Benz | S550 | 4Matic, Base | 4.7L 285 V8 |
| 2018 - 2020 | Mercedes-Benz | SL550 | Base | 4.7L 285 V8 |
Specifications
Shipping
Standard shipping across Canada is free on orders of $100.00 or more; orders under $100.00 carry a flat fee of $9.99.
Parts in stock ship in 1 to 2 business days; allow a further 1 to 5 business days for delivery.
Parts can be returned up to 30 days after delivery, unused and in their original packaging.
Warranty
Every part we sell is covered by its manufacturer's limited warranty against defects in material and workmanship. We can file the claim for you.
More RaceChip parts
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GTS Black tuning module + App for Mercedes-Benz
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GTS tuning module Black for Mercedes-Benz
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RS tuning module for Mercedes-Benz
Part #: RAC909961 | Mfg#: 909961
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