Williams Performance Ltd

 B58 intake hose is our first product designed by Williams Performance and 100% HAND MADE in ENGLAND.  Will fit stock airbox or any induction syste...

We have put together a spark plug kit which includes everything you need to change and gap the spark plugs for your N54, N55, B48 or B58 BMW. The k...

Treat your pride and joy to one of our high quality gel badges. Finished with a brushed silver background with our logo on, then a protective gel l...

This subframe comes fitted with Powerflex purple subframe and diff bushes. Fitting purple polyurethane subframe bushes reduces any excessive moveme...