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BMW M140i, M240i, 340i and 440i QUAIFE ATB Limited-Slip Differentials now available!
The popular QUAIFE ATB Limited-Slip Differential is now available and IN STOCK for the F20 M140i, F22 M240i, F30 340i and F32 440i, exclusively at BIRDS.
The Quaife ATB...
MB Club forum Mercedes Quaife ATB Limited-Slip Differential special offer February 2017
Having been made aware of some interest in a group buy (and increasing pressure from a few of the members...!) we'd like to promote a special offer on all Mercedes Quaife ATB Differentials.
Rather than a group...
WINTER SPECIAL OFFER: Quaife ATB Differentials for BMW E85/E86 Z4
Transform how your Z4 applies power to the road with the popular Quaife ATB limited-slip differential at a special offer price, down from £1530 to £1320...
SPECIAL OFFER: NOW CLOSED Birds B-Series Suspension Kit for BMW E9x 3 series and E8x 1 series
Transform the ride and handling of your BMW with Birds' highly-rated B Series Bilstein Sport Suspension at a special offer price of £1318 installed, down from £1518.
Birds B Series Suspension...
ANNOUNCEMENT - VAC Motorsports now the exclusive importer of BMW Quaife differentials in North America
VAC Motorsports, one of the USA’s leading BMW performance and race car specialists, has now agreed with Birds to become the exclusive importer of BMW Quaife ATB differentials for North America.
VAC Motorsports now stocks all BMW...
NEW Mercedes Quaife ATB Limited-Slip Differential – QDF39B
The popular Quaife ATB LSD is now available and in stock for many of the Mercedes 204 models, including the C180, C200, C280, C300 and many more exclusively at Birds and our authorised...
Birds B4x Sport Suspension for F32 435d xdrive
BMW tuning specialists Birds are well-known for their expertise in the art of ride and handling, and are now pleased to announce the release of their customised Bilstein-based B4x Sport Suspension upgrade for the F32 435dx.
Mercedes r172 SLK55 AMG QUAIFE limited slip differential
NOW IN STOCK!! The popular Quaife LSD (limited slip differential) upgrade for the Mercedes r172 SLK55 AMG (prod. years 2012, 2013, 2014, 2015) is now in stock and available at Birds!
Mercedes SL55 AMG and SL65 AMG QUAIFE limited slip differential
The popular Quaife LSD (limited slip differential) for the Mercedes SL55 AMG and SL65 AMG AMG is now available and in stock at Birds.
The Quaife ATB limited slip differential offers a guaranteed, bullet-proof LSD solution. Once...
Mercedes E55 AMG and E63 AMG QUAIFE limited slip differential
The popular Quaife LSD (limited slip differential) for the Mercedes E55 AMG and E63 AMG is now available and in stock at Birds.
The Quaife ATB limited slip differential offers a guaranteed, bullet-proof LSD solution. Once installed,...