33 Differentials

NEW Mercedes Quaife ATB Limited-Slip Differential – QDF42B

The popular Quaife Automic Torque-Biasing LSD is now available and in stock for the Mercedes 190e models, exclusively at Birds.

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 Mercedes for the first time.

Editorial - F22 M235i - Birds B2 review - Autocar - July 2017

"Without exaggeration, the B2 conversion is transformative. There’s more composure in the ride quality and the uprated suspension is much better equipped to deal with uneven roads. The car actually smothers and absorbs the road surface rather than lolloping about all over it, giving you real confidence..."

Read more on Autocar's review of our Birds B2 M235i by following the link below!

See Autocar's review of our M235i here

Editorial - F22 M235i - Birds B2 review - EVO Magazine - July 2017

"The meaty engine responses are sharp without being edgy and delivered without the faintest hint of reactive nerves from the chassis. Although the helm answers inputs alertly and accurately, it filters out the rigours of bumpy roads with poise..."

Read EVO Magazine's full review of our M235i, equipped with our signature B-Series Sport Suspension kit.

Testimonial - F30 330i - Quaife LSD - Mr Hong Lun Kwok

Date: 18/05/2017

Dear James,

I just got the pumpkin installed today. Great difference! I can feel less power is wasted, quicker acceleration. Now the car has more traction, connering at high speed in sport+ is even more safe now (albeit the open diff was very hard to get oversteer at the beginning).

My garage man were impressed by the product, may I ask for the technical specification of my LSD? So that he could consider it himself and do some advertisement.

Best regards,
Charles