A damaged or leaking exhaust can affect your car’s performance, fuel efficiency, and emissions. At Onyx Performance in Slough, we provide expert exhaust repairs and replacements for all makes and models, ensuring your vehicle runs smoothly, quietly, and within UK emissions standards. Whether it’s a minor leak, corroded section, or a complete system upgrade, our technicians have the skills and tools to get the job done right.

We carry out a thorough inspection to identify the cause of the problem, whether it’s worn gaskets, damaged pipework, or a failing catalytic converter. Using high-quality or OEM components, we ensure every repair or replacement is built to last. We can also supply and fit performance exhaust systems for drivers looking for improved sound, style, and power.

Customers across Slough and surrounding areas choose Onyx Performance for our professional workmanship, transparent pricing, and quick turnaround times. From patch repairs to full exhaust system fitting, we make sure your vehicle leaves our workshop performing at its best.