Products

Replace your inefficient factory top mount intercooler with the VRSF upgraded air to water intercooler upgrade kit to get the most out of your S55....

For your 2015-2019 BMW M3, M4 & M2C with the S55 Engine ON BACK ORDER! The VRSF aluminum J pipe upgrade for your M3/M4 replaces the weak plasti...

Replace your inefficient factory front mounted intercooler with the VRSF Competition HD intercooler upgrade kit to get the most performance and rel...

SACHS Power Clutch Kit for easy installation with your original flywheel. Transmittable Torque 810+Nm for Sports driver and Race track. Diamete...

Diameter [mm]: 240 - Number of Teeth: 23 - Hub Profile: 21,8x24,2-23N Transmittable torque 550+Nm. Manufacturer compare numbers VOLKSWAGEN 06K 141 ...

Sports cat for BMW M140 M240 340 & 440 made out of high quality stainless steel 1.4301 (SS304)complete Ø3,5 and adapter for stock exhaust100% p...

Downpipe Kit with 200CPSI Racing catalyst for BMW M3/M4 F80/82/83 without GPF!made out of high quality stainless steel 1.4301 (SS304)complete Ø3 In...

Competition Radiator Kit for the BMW F80-82-83 M3/M4 The 3.0 Liter S55B30 turbo engine for BMW M3/M4 models is equipped with an indirect charge-air...

Find out why Wavetrac’s ATB LSD is unrivalled by clicking the link here. Most BMW axles from 07 onwards were manufactured with a friction welded ...

Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your control arm bushings have failed. R...

Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial...

The Whiteline kit replaces the bushings in the rear subframe to dramatically reduce rear cross member misalignment and movement which allows a more...

Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your control arm bushings have failed. R...

4.5" Decat downpipe will improve turbo spool by massively reducing any turbo back pressure when compared to a catted downpipe. Made from stainless ...

 MAF HOUSING DUE IN SOON This is our own B58 intake.  Using a foam cone filter from ITG. ITG are one of the best manufacturers of automotive air fi...

 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...

Brand new to the market and 100% handmade in the UK!! We have developed this in conjunction with our partners @ Cobb Developements B58 charge pipe ...

Give your car a more aggressive stance whilst also improving the handling with a kit we have put together. Using H&R springs and Bimecc spacers...

Give your car a more aggressive stance whilst also improving the handling with a kit we have put together. Using H&R springs and Bimecc spacers...

We have put together a package to take your B58 powered car from stock to stage 2 in one easy step! This should take your car to approximately 440h...

Give your car a more aggressive stance whilst also improving the handling with a kit we have put together. Using H&R 30/20 springs and Bimecc s...

Give your car a more aggressive stance whilst also improving the handling with a kit we have put together. Using Eibach Pro-Kit Spring Kit E10-20-0...

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...

This package is for one of our FULLY built B58 engines, ready to take as much power as you can through at it. If your aiming for big power and want...

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

To make it easier for you to select a brake kit for you M-Lite we have put together a package using our most popular braking products. We have a ch...

To make it easier for you to select a brake kit for you M-Lite we have put together a package using our most popular braking products.We have a cho...

To make it easier for you to select a brake kit for you M-Lite we have put together a package using our most popular braking products. We have a ch...

Williams Performance are official dealers for Xhp transmission flash tunes. Suitable for BMW 6AT and 8AT transmissions. Xhp gearbox remaps can incr...

ZF Lifeguard 8 ATF is an Automatic Transmission Fluid (ATF) suitable for a large variety of applications. It is formulated on selected mineral base...

This filter is the replacement unit for the PPE aluminium transmission sump. Easily replace your filter when you change your transmission fluid in ...

ETA 10.01.22 2 Piece drilled front brake discs made by Zimmermann 380mm x 30mm Fit BMW models: M2 M3 M4 BMW part number 34112284809 / 34112284810 Z...