FLASH SALE: Use the code DB10 and get 10% discount. Offer valid until 22 December
View larger 
RaceChip Ultimate Mercedes S (W222) 350 BlueTEC 258 hp
Tap into your car’s full power potential
With a processor that's perfectly tuned to the demands of modern engines, premium components, and a comprehensive service and safety package, Ultimate offers the ideal combination for a one-of-a-kind driving experience. Whether you’re stringing bends together on a country road, accelerating away from a traffic light or cruising along the motorway, you'll feel the difference and love the feeling.
RaceChip Ultimate Mercedes S (W222) 350 BlueTEC 258 hp
| Before | RaceChip Pro 2 | |
|---|---|---|
| Power | 258 hp | 326 hp |
| Torque | standard | +25% |
| Consumptions | standard | -15% |
Our Smartphone Connect Feature
Experience a whole new level of chip tuning with RaceChip Ultimate Connect. Our latest innovation offers you the option of switching between several performance optimisation modes via your smartphone running the RaceChip app like 3 performance modes, warm-up timer and much more.
RaceChip Ultimate: safety and warranty
Our optimisation software ensures that the RaceChip works only within your engine’s safe rev range. Thanks ,to our Engine Protect System, when you get close to the red line or go into the red, the chip automatically shuts down so that your engine is running in stock condition again. As soon as the revs drop, the chip turns on again. With RaceChip Ultimate you will receive a 5 years warranty.
DrakeBox Chip tuning
Satisfied customers
Diesel performance Ford Transit 2.2 TDCI 140 hp
We have bought a feew of these now, and are fitting out the many vehicles that we have. All work excellent and fitted with-in minutes. Excellent value and a well presented product.
Chip tuning Chrysler 300 C 3.0 V6 CRD 218 hp
very impressed and easy to install.
Diesel performance Suzuki Vitara 2.0 HDI 109 hp
This Product is Excellent in Every way, It totally transforms the 1.3 Engine and makes it perform like a 1.6, Sellar is First Class in Every way too.
Chip tuning Volkswagen Tiguan 2.0 TDI CR 140 hp
Great addition to the car, instant response and better on fuel, even the Wife is impressed!!
Performance chip Chrysler 300 C 3.0 V6 CRD 218 hp
very impressed and easy to install.
Diesel performance Volkswagen Caddy 2.0 TDI CR 102 hp
I truly love the drake box. I've had it on two cars now and must have done 40000 mile, with no problem, fuel and performance great,,,
Diesel performance Ford Galaxy 2.0 TDCI 163 hp
amazing product and extremely helpful sellers, highly recommended many thanks
Performance chip Volkswagen Tiguan 2.0 TDI CR 140 hp
Great addition to the car, instant response and better on fuel, even the Wife is impressed!!
Chip tuning Fiat Ducato 2.0 M-JET 115 hp
great thing,did make a big difference on my car.Fast delivery.
Diesel performance Peugeot 208 1.6 HDI 115 hp
The DrakeBox Monza has significantly improved the performance of my Peugeot. It's easy to install and provides an impressive boost in power and torque. The Monza has exceeded my expectations, and I would highly recommend it to any Peugeot owner.