Lowering a car is often a key stage in improving its handling, but it can also disrupt or negatively change your carÂ’s suspension geometry. To counter this, weÂ’ve developed our BMW G80/G82 M3/M4...

Experience increased rear axle grip and stability by installing our Suspension Secrets Adjustable Rear Camber Arms for the BMW G80 M3 / G82 M4. The G8X-generation BMW M cars feature adjustable rear...

Improve the geometry of your lowered BMW with our Suspension Secrets BMW G80 M3/G82 M4 Adjustable Rear Drop Links. Our drop links are designed to give you full control over the position of your...

Increase the traction and stability of your G80/G82's rear axle with our Suspension Secrets BMW G80 M3/G82 M4 Adjustable Rear Toe Arms / Links. Whether you G80/G82 is rear-wheel drive only or...

Drastically improve the acceleration of your BMW G80 M3/G82 M4 with our Suspension Secrets BMW G80 M3/G82 M4 Adjustable Rear Traction Arms / Links. Our solidly mounted arms are designed to extract...

Transform the performance of your BMW's front axle with our Suspension Secrets Front Offset Caster Bushes.The standard bushes in the front lower control arms on the BMW G80/G82 M3/M4 are made from...

Take the track performance of your BMW to the next level with the Suspension Secrets Full Kinematics Kit for the BMW G80 M3/G82 M4. This kit includes all the necessary chassis upgrades to transform...

Experience reduced understeer and increased braking stability by installing our Suspension Secrets BMW G80/G82 M3/M4 Solid Front Control Arm Bushes.The key benefits of our solid suspension bushes...

Increase rear axle stability and predictability with our Suspension Secrets Rear Solid Control Arm Bush for the BMW G80/G82 M3/M4.When cornering hard, the rear control arm bushes in the BMW G80/G82...

We have these fantastic trolleys being custom made IN THE UK for the UK Market specifically.  4-Tier Diagnostic Trolley with Lock Box - Delivered fully assembled. ​With 3 flat shelves, and one...

The ArtiDiag HD is a rugged, commercial-grade diagnostic tool built for the demands of fleet managers, mobile repair crews, and professional technicians.  ​Powerful, reliable, and cost-effective,...

Designed for both passionate DIYers and technicians, TOPDON’s ArtiDiag Moto simplifies motorcycle diagnostics. It supports 15 leading brands, including BMW, Honda, Harley, etc, covering all systems...

The 800BT 2 from TOPDON UK is a special "offline" model which comes with LIFETIME software subscription and without bi-directional controls. Enhance your diagnostics with the upgraded TOPDON...

BTMobile Pros is TOPDON®’s latest Battery Analyzer addon for Phoenix range diagnostic tools. It works on 12V batteries within the 100-2000 CCA. It also meets CCA, BCI, CA, MCA, JIS, DIN, IEC, EN,...

TOPDON®’s BT300P is our newest 12V lead-acid vehicle battery tester with a Built-in Printer. It can test 100 to 2000 Cold Cranking Amps (CCA) batteries. It’s compatible with Flooded, AGM, GEL, and...

The BT100W is a battery tool that gives users the efficiency of a plug-and-play tool and the robust data analysis of a high-tech digital tester. The BT100W brings versatility to every garage because...

The BT600 is TOPDON’s newest advanced battery tester for 12V and 24V vehicles. With a 3.5" colour screen and a built-in thermal printer, this tool offers the ultimate solution for accurate, fast, and...

BT600 Plus is a professional 2-in-1 Battery & Resistance Tester supporting 6V, 12V, and 24V lead-acid batteries with 99.8% accuracy. Ideal for auto repair shops, battery distributors, and battery...

The TOPDON CT100 Automotive Circuit Tester is designed for fast, reliable electrical diagnostics. Featuring a clear digital voltage display, built-in load testing capability, and audible and visual...

TOPDON ONE Lite is the streamlined, value‑focused member of the ONE Series — delivering full‑system diagnostics, bi‑directional control, and 50+ hot functions in a compact, technician‑friendly...