STG LOGO bus cardPerformance…“The accomplishment of a given task measured against preset known standards of accuracy, completeness, cost, and speed.”


With there extensive knowledge and available data bases, testing equipment and the correct research and development STG Performance can help you achieve the performance results you are looking to gain from your machine.

Having worked alongside recognised motorsport and bike racing teams and helping them to gain winning results they know that there hand crafted performance products have been tested to and beyond there capabilities. STG are confident that they are able to offer you similar results at all levels whether it be amateur or professional.

Using trusted suppliers STG have available to them the best materials suited to each customers individual requirements. 304 ,316 grade stainless steel, schedule 10 bends and tubing, titanium and carbon along with coded and certified TIG welding giving purged or free air joints and seams at your request.

Information and data…

The links below offer information and may answer some questions you have regarding getting more and better performance from your car or bike.

-Pipe diameter facts
-Bike Headers
-Sport catalysts and silencers