33 Differentials

Testimonial - F20 M140i - Suspension & Quaife LSD - Mr Arnett

Date 02/07/2025

Dear Kevin and team,

Just a quick note to thank you for transforming my BMW m140i auto 3 months ago (with B series suspension / Quaife LSD / front track +20mm / Goodyear F1 asym. tyres).

I've had the car from new in 2017 - but always felt that it was rather spoilt by the harsh, jarring ride, even in the adaptive suspension's comfort mode.  

NEW Quaife ATB Limited-Slip Differential - Mercedes Sprinter Vans w903 T1N w906 NCV3 w907 TS30

The popular QUAIFE Automatic Torque-Biasing LSD is now available and in stock for most Mercedes Sprinter vans including the w903 / T1N U.S 2500 & 3500, and w906/NCV3 and w907 TS30 models.

Once installed, drivers will notice an immediate difference as the Quaife ATB automatically biases torque across the axle to the wheel with most grip. Unwanted wheel-slip is greatly reduced, enabling drivers to exploit the full potential of their Vito for the first time.

NEW Quaife ATB Limited-Slip Differential - Mercedes w447 Vito & Viano

The popular QUAIFE Automatic Torque-Biasing LSD is now available and in stock for the Mercedes w447 Vito / Viano models!

Once installed, drivers will notice an immediate difference as the Quaife ATB automatically biases torque across the axle to the wheel with most grip. Unwanted wheel-slip is greatly reduced, enabling drivers to exploit the full potential of their Vito for the first time.

Testimonial - w205 C63 - Quaife LSD - Mr Eaton

Date: 17/10/24

Hi Kevin,
It was nice to meet you yesterday.

I just wanted to let you know the the new Quaife Differential has made a huge difference. I haven't heard any noise at low speed manoeuvres, but it has also vastly improved traction. I think the previous MO LSD was well past its best. It would often snap the back end when losing traction and would also push the car sideways. Even when wet and loosing traction the car now remains straight when accelerating 
It was defiantly a good decision.

Many Thanks
Mark

Testimonial - F32 440i - Quaife LSD - Mr Chavoos

Date: 14/03/25

Hey james I just got the diff fitted today and man is this thing phenomenal. It literally puts drifting on easy mode I feel like I unlocked a new feature on the car. It's insane! LSD>Tune ! Thanks alot for everything you made the experience as smooth as the LSD's transitions :D

Testimonial - F06 640i GC - Quaife LSD - Octavian F

Date: 13/12/24

Hi James,

Yesterday I put the differential on the car. Everything went smooth,no problem encountered.

My car has completely changed! It is a whole different car. Traction drastically increased in freezing temperatures. Sliding feels natural to the car now and the car is fully controllable.

I'm happy I took the route to add the missing piece the car was needing. Thank you again for all the support! Ive had a ~40 mail thread with you.

Wish you all the best!

Testimonial - G20 330i - Quaife LSD - Mr Zhou

Hello James!
 
Excited to say that I picked up the car today after having the ATB installed. I did not push too much on the way back home, being cautious in case there was a break in period. 
However the few turns that I took at cruising speeds felt amazing, there is such a noticeable and drastic improvement from the stock open differential.