Put the Power Down. Take Full Control.

Power is nothing without control.

You can increase horsepower all day long , but without the right drivetrain and suspension setup, you’re leaving performance on the table.

Whether you're attacking corners, improving traction, or refining your driving feel, upgrading your drivetrain components is one of the most effective ways to transform your car.

We’ve selected three industry-leading brands known for delivering precision, durability, and real-world performance gains.

Birds BMW – Beyond Off-the-Shelf Bilstein

Birds BMW suspension systems go far beyond standard Bilstein kits by combining Bilstein hardware with bespoke spring rates and custom damper valving developed in-house.
Rather than relying on generic setups, Birds spend extensive time refining each platform using detailed chassis data, including weight distribution, centre of gravity, and bump stop behaviour, alongside real-world road testing and professional driver feedback.
The result is a suspension package that isn’t just “uprated,” but fully tuned as a complete system, delivering significantly improved ride quality, body control, traction, and steering feel compared to off-the-shelf solutions.

Powerflex – High Performance Polyurethane Bushes

Powerflex poly bushes are designed to replace standard rubber bushes, reducing unwanted flex and improving overall chassis precision.
The result? Sharper steering response, better handling consistency, and improved durability under load. Ideal for performance builds, track cars, or anyone looking to tighten up their driving experience

Quaife – Advanced Differential Technology

Quaife is renowned for its automatic torque-biasing differentials, designed to maximise traction and power delivery.

By intelligently distributing power between the wheels, Quaife differentials help reduce wheel spin, improve grip, and enhance acceleration, especially under hard driving conditions.

A true game-changer for putting power down effectively.

Why These Upgrades Matter

  • Improve traction and reduce wheel spin
  • Enhance cornering stability and control
  • Increase steering precision and feedback
  • Handle higher power outputs with confidence
  • Transform overall driving feel and performance

If you want real performance gains, this is where it starts.
Upgrade your drivetrain, refine your handling, and unlock the full potential of your car.

Take control of your build today.