Racechip Ultimate.
Performance enhancement for your BMW M4 (models with 450bhp as standard)
Increases performance by +104BHP and +128NM Torque.
Your car can do more. More power, higher torque, supreme drive and more powerful acceleration. RaceChip reveals the full potential of your car.
- New ARM Cortex III High-End Processor
- Performance increase individually adjustable
- High-quality FCI-Automotive-plug
- Glass fibre reinforced casing
- Easy do-it-yourself installation without special knowledge
- No engine management fault codes after installation
- Simple removal as and when required for main dealer service/ repair
- 2 Year Guarantee
Maximum benefit for you -
+30% more Power
The Ultimate software, which is specially designed for your vehicle, optimises your engine's electronic signals. In this way, your vehicle's available power reserves are utilised optimally. Feel for yourself more power, dynamics and drive. You won't recognise your car!
Improved fuel economy
With the Ultimate you can increase your power considerably and save fuel and money. Up to one litre less fuel per 100 kilometres is possible. Torque optimisation is the key to this success. The equation is pretty simple: more torque = earlier upshifting = less fuel consumption = lower costs.
Adjustable performance parameters
We deliver our Ultimate with an optimisation that is specially tailored to your engine. If you want a fine adjustment of the power enhancement, however, with the Ultimate you can manually adjust the exact characteristics of your desired power enhancement so that it perfectly suits your needs.
2-year engine warranty
We are 100% certain of the quality of the RaceChip Ultimate. You'll benefit from the 2-year RaceChip engine warranty, which covers all of the major engine and power train components. This means that you'll always be on the safe side.
The RaceChip engine warranty is available in the following countries: Austria, Belgium, Denmark, Finland, Germany, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
5-year product warranty
We only use premium components in the Ultimate. The complete circuit board has a nano-coating. The processor was specially designed for operating conditions in a car. The housing is heat-resistant, and the connection is made with a professional FCI plug. The Ultimate embodies the very highest quality, which is why we offer a 5-year product warranty.
Simple installation and removal
You don't have to be an expert to install the Ultimate. Easy DIY installation in just a few minutes – that's the RaceChip Plug&Drive promise. You can use even the most sophisticated technology with maximum ease.
Of course, the Ultimate also has all the other qualities that distinguish RaceChip. The optimisation software has undergone a series of examinations and test runs specifically for your engine. Our Engine Protect System Plus ensures that the increased power is always used only within your engine's RPM tolerance range. Naturally, we only use the highest quality components.
We also offer fitting; kindly contact us for costs.
Kindly provide your vehicle chassis/ VIN number when placing an order.
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Next Day Delivery
On orders to UK Mainland destinations*
14 Days Return
Returns within 14 days for an exchange or refund.