About Us

Performance is Nothing Without Reliability

Welcome to Ultra Performance Engineering.

We specialise in precision engineering services, motorsport electronics and bespoke wiring harness production for the motorsport industry. 

We provide CNC machining, autosport wiring & fabrication to satisfy discerning requirements, from one-off and prototype production to small volume manufacture. 

Our experience in endurance racing has shaped the way in which we design & engineer components. We believe endurance racing is the true test of automotive engineering and our philosophy is that Performance Is nothing without Reliability.

We have a passion for vintage Audi quattro models powered by the legendary 5 cylinder turbocharged engines and we have established an enviable reputation for offering professional motorsport quality reproduction and performance components for these iconic cars.

The Ultra Performance Engineering e-store was created to provide direct access to our engineered products and as a portal to our specialist services. 

Ultra Performance Engineering Ltd is registered in England & Wales. 

Company Registration Number 11722719

Registered Address:

Unit 13, Tilcon Avenue


ST18 0YJ


VAT Registration Number: GB 339128101