Aston Martin DBX Remapping and Tuning
Upgrade your Aston Martin DBX 550HP with professional Stage 1 and Stage 2 tuning from Onyx Performance in Slough, Berkshire.
The Aston Martin DBX uses the 4.0 AMG V8 BiTurbo petrol engine and responds very well to tuning. Whether you want more performance from a standard car or are planning further upgrades, we can help with the complete setup.
We also offer gearbox tuning, servicing, diagnostics, exhausts, intakes, intercoolers, suspension, brakes, styling and vehicle security.
Suitable for Aston Martin DBX AM8 models from 2020 to 2022.
ASTON MARTIN DBX STAGE 1 REMAP
Standard: 550HP / 700Nm
Stage 1: Up to 630HP / 820Nm
Stage 1 is ideal for a standard or lightly modified Aston Martin DBX. Major engine upgrades are normally not required.
Stage 1 tuning can improve:
· Power and torque
· Throttle response
· Acceleration
· Mid-range performance
· Overtaking performance
· Overall engine response
The car will feel noticeably stronger while remaining smooth and easy to drive every day.
Gearbox tuning is also available where suitable.
ASTON MARTIN DBX STAGE 2 TUNING
Stage 2: Up to 670HP / 870Nm
Stage 2 is for customers looking for more performance with the correct supporting upgrades.
Typical Stage 2 upgrades can include:
· Performance downpipe or sports catalyst
· Upgraded air intake
· Larger intercooler
· Performance exhaust
· Gearbox tuning
· Other supporting upgrades where required
Already have performance parts fitted? We can check your current setup and advise what else may be required.
Call 01753 439321 to discuss a Stage 2 package.
Power figures are estimated and can vary depending on fuel quality, vehicle condition, software version and modifications fitted.
ASTON MARTIN DBX GEARBOX TUNING
We offer gearbox tuning for compatible Aston Martin DBX models.
Gearbox tuning can improve:
· Gear change response
· Shift speed
· Torque handling
· Gearbox response
· Power delivery
· How the gearbox works with the increased engine power
We can advise whether gearbox tuning is recommended for your car.
BEFORE TUNING
Every vehicle booked for tuning receives a full diagnostic scan before the remap is carried out.
We check for stored faults and anything obvious that could affect the tuning.
Where required, we may also carry out:
· Smoke testing
· Boost leak checks
· Intake leak checks
· Misfire checks
· Basic engine health checks
If we find a problem that could affect the tuning or reliability of the vehicle, we will discuss it with you before continuing.
Any repairs, replacement parts or further diagnostic work are charged separately and will only be carried out with your approval.
SERVICING AND MAINTENANCE FOR ASTON MARTIN DBX
Keep your Aston Martin DBX properly maintained with servicing and repair work from our Slough workshop.
We offer:
· Oil and filter servicing
· Interim and major servicing
· Spark plug replacement
· Gearbox servicing
· Brake repairs and upgrades
· Diagnostics
· Cooling system repairs
· Suspension repairs
· Engine repairs
· General maintenance
Keeping a tuned Aston Martin DBX properly serviced is important for performance and reliability.
ASTON MARTIN DBX EXHAUST UPGRADES
Want your Aston Martin DBX to sound better?
We can supply and fit:
· Performance exhaust systems
· Cat-back exhaust systems
· Performance downpipes
· Sports catalysts
· Resonator deletes
· Exhaust modifications
· Custom exhaust work
We can help you choose the right setup depending on whether you want something subtle or more aggressive.
ASTON MARTIN DBX PERFORMANCE UPGRADES
We can supply and fit a wide range of performance upgrades, including:
· Performance air intakes
· Turbo inlet upgrades
· Intercoolers
· Downpipes
· Sports catalysts
· Performance exhausts
· Spark plugs
· Turbo upgrades
· Fuel system upgrades
· Lowering springs
· Coilovers
· Brake upgrades
If you are planning a Stage 2 or higher power setup, speak to us before buying parts. We can help you choose the right upgrades for your target.
STYLING AND BODY UPGRADES
Transform the look of your Aston Martin DBX with a range of styling upgrades.
Options can include:
· Front splitters
· Side skirts
· Rear diffusers
· Spoilers
· Bodykits
· Carbon styling parts
· Black styling parts
· Lowering springs
· Wheel spacers
· Alloy wheel upgrades
Whether you want a clean factory-style look or something more aggressive, speak to our team about the options available.
ASTON MARTIN DBX VEHICLE SECURITY
The Aston Martin DBX is a desirable performance vehicle, so additional security is worth considering.
We offer:
· Ghost immobilisers
· Vehicle trackers
· Additional immobiliser systems
· Other vehicle security upgrades
Security can be fitted while your Aston Martin DBX is with us for tuning, servicing or other work.
WHY CHOOSE ONYX PERFORMANCE?
At Onyx Performance in Slough, we can look after the complete Aston Martin DBX.
Our services include:
· ECU remapping
· Gearbox tuning
· Diagnostics
· Servicing
· Mechanical repairs
· Exhaust upgrades
· Intakes
· Intercoolers
· Performance upgrades
· Suspension
· Brakes
· Styling and body upgrades
· Vehicle security
· Alloy wheel refurbishment
This means you can tune, service, repair and upgrade your DBX in one place.
ASTON MARTIN DBX REMAPPING IN SLOUGH
Onyx Performance is based in Slough, Berkshire, close to Windsor, Langley, Maidenhead, Heathrow, Uxbridge, West London and surrounding areas.
If you are looking for Aston Martin DBX remapping in Slough, Aston Martin DBX Stage 1 tuning, Aston Martin DBX Stage 2 tuning, Aston Martin DBX gearbox tuning or Aston Martin DBX performance upgrades, contact our team.
FREQUENTLY ASKED QUESTIONS
How much power can an Aston Martin DBX Stage 1 make?
Our Stage 1 target for the 550HP Aston Martin DBX is up to 630HP and 820Nm.
Does Stage 1 need any modifications?
Major hardware upgrades are normally not required for Stage 1. The vehicle should be in good mechanical condition before tuning.
How much power can Stage 2 make?
With the correct supporting upgrades, our Stage 2 target is up to 670HP and 870Nm.
What upgrades are needed for Stage 2?
Typical upgrades can include an intake, downpipe or sports catalyst, larger intercooler and performance exhaust.
What ECU does the Aston Martin DBX use?
The Aston Martin DBX uses the Bosch MED17.7.5 ECU.
Do you offer gearbox tuning?
Yes. Gearbox tuning is available for compatible Aston Martin DBX models.
Do you service Aston Martin models?
Yes. We offer servicing, gearbox servicing, diagnostics, brakes, suspension, engine repairs and general maintenance.
Can you supply and fit performance parts?
Yes. We can help with intakes, intercoolers, exhausts, downpipes, suspension, brakes and other performance upgrades.
Do you fit Ghost immobilisers and trackers?
Yes. We offer Ghost immobilisers, vehicle trackers and other security upgrades, subject to vehicle compatibility.
Stage 3 Tuning: We also offer Stage 3 tuning for selected vehicles and engines. Get in touch to check whether Stage 3 tuning is available for your vehicle and to discuss the supporting upgrades required.
Please note: Some vehicles may require an ECU or TCU unlock before tuning. This may involve an additional cost and turnaround time. We will let you know before carrying out any extra work.
BOOK YOUR ASTON MARTIN DBX REMAP
Ready to upgrade your Aston Martin DBX?
Book your Aston Martin DBX Stage 1 remap with Onyx Performance in Slough, or contact us to discuss Stage 2 tuning and supporting upgrades.
We can also help with gearbox tuning, servicing, diagnostics, exhausts, intakes, intercoolers, performance parts, styling, brakes, suspension and vehicle security.
Call: 01753 439321
Monday-Friday: 10AM-6PM
Saturday: 10AM-3PM
Onyx Performance – Aston Martin DBX Remapping and Performance Tuning in Slough, Berkshire.
Contact Onyx Performance
Transform your Aston Martin DBX today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, performance exhaust systems, styling enhancements, or vehicle security solutions, our expert team is here to help.
📞 Call us now on 01753 439321 to book your tuning service or discuss Stage 2 and security options!
