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Fine Tuning for BMW M4

When it comes to enhancing the performance and thrill of your BMW M4, one name reigns supreme in the realm of automotive tuning: Tom Wrigley Performance. With a deep-seated passion for BMW vehicles and a wealth of expertise, Tom Wrigley and his team offer bespoke tuning solutions that elevate the power, handling, and overall driving experience of the BMW M4. In this article, we’ll explore how Tom Wrigley Performance delivers precision tuning for the BMW M4, allowing enthusiasts to unlock the full potential of this high-performance icon.

1. A Passion for BMW:

At the heart of Tom Wrigley Performance is an unwavering passion for BMW automobiles. Tom Wrigley himself is a devoted BMW enthusiast, and this fervor drives his commitment to delivering top-tier tuning services designed specifically for BMW models. This profound appreciation for BMW’s engineering excellence is evident in every tuning package offered.

2. Customized ECU Tuning:

The cornerstone of Tom Wrigley Performance’s tuning for the BMW M4 is custom ECU (Engine Control Unit) tuning. Utilizing state-of-the-art technology, Tom and his team meticulously reprogram the vehicle’s ECU to optimize critical parameters such as fuel delivery, ignition timing, and turbocharger boost pressure. This precise customization results in enhanced power delivery, improved throttle response, and a significant increase in both horsepower and torque. Custom ECU tuning ensures that the BMW M4 operates at peak performance while maintaining the utmost reliability.

3. Tailored Performance Packages:

Tom Wrigley Performance offers a range of performance packages tailored to cater to the specific needs and preferences of BMW M4 owners. These packages may include:

  • Stage 1 Tuning: The foundational package focuses on ECU remapping, delivering power gains and improved drivability.

  • Stage 2 Tuning: Building upon Stage 1, this package may include upgraded exhaust systems, intake enhancements, and intercooler upgrades, resulting in a more dynamic and thrilling driving experience.

  • Suspension Upgrades: To complement the increased power, Tom Wrigley Performance offers suspension tuning that enhances handling without compromising ride comfort.

  • Brake and Wheel Upgrades: High-performance brake components and wheel/tire combinations can be integrated to ensure that the BMW M4’s safety and handling capabilities match its newfound power.

4. Professional Installation and Rigorous Testing:

Tom Wrigley Performance places paramount importance on professional installation and comprehensive testing. Highly skilled technicians meticulously install each modification, and the vehicle undergoes extensive testing to ensure optimal performance and reliability. This unwavering commitment to quality guarantees that your BMW M4 performs flawlessly on both the road and the track.

5. Ongoing Customer Support:

Tom Wrigley Performance maintains a strong relationship with its customers, offering continuous support and guidance. Whether you have questions about your tuned BMW M4 or require maintenance, the team is readily available to assist, ensuring that your driving experience remains exceptional.


Tom Wrigley Performance’s tuning services for the BMW M4 epitomize precision, expertise, and a relentless passion for BMW engineering. With a focus on custom ECU tuning, comprehensive performance packages, expert installation, and a deep commitment to customer satisfaction, Tom Wrigley and his team offer BMW M4 owners the opportunity to elevate their driving experience to unparalleled heights. If you own a BMW M4 and aspire to enhance its performance, Tom Wrigley Performance stands as your trusted partner in achieving automotive excellence.

Stage 1 Dyno Package

Dyno Figures are quoted at the wheels. For crank figures please add 12% for RWD and 15% for 4WD.

Stage 2 Dyno Package

Dyno Figures are quoted at the wheels. For crank figures please add 12% for RWD and 15% for 4WD.

Stage 3 Dyno Package

Dyno Figures are quoted at the wheels. For crank figures please add 12% for RWD and 15% for 4WD.

High Quality Equipment

We only use professional equipment in our tuning centre.

Expert Mechanics

Our mechanics are professionally trained in M4 Tuning.

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Tom Wrigley Performance specialises in BMW M3 Tuning based in Oswestry, UK.