• The 1988 - 1992 Maserati Biturbo / Racing (Tipo 331) used a Quaife designed differential, commonly referred to as the 'Ranger' differential. • The 1992 - 1998 Maserati Ghibli (AM336) followed its predecessor by using the Quaife 'Ranger' differential. • The 2002 Ford Focus RS was fitted as standard with a Quaife ATB helical gear limited slip differential. • The 2004-2007 Saturn Ion Redline features an optional Quaife ATB limited slip differential. • The 2004
Dodge SRT-4 was updated with a torque-sensing Quaife limited-slip differential. • The 2006-2010
Chevrolet Cobalt SS w/G85 option features an optional Quaife ATB Limited Slip Differential and revised suspension geometry to reduce torque steer. • In 2008 Ford announced that the
Mk2 Ford Focus RS would include a Quaife Automatic Torque Biasing LSD. • In 2012 the Dodge Caliber SRT4 was offered an aftermarket Quaife ATB helical gear limited slip differential upgrade via RealTune. • Starting in 2015, the Lotus Evora 400 was fitted with the Quaife ATB differential. • The 2016 limited-run Mini John Cooper Works Challenge was equipped with a Quaife ATB Differential. • From 2017, versions of the Mk3 Ford Focus RS featured the Quaife ATB differential, including RS, Race Red and Heritage Editions. • The 2018 Ford Fiesta ST was available with a Quaife ATB Limited Slip Differential as a factory fit option, as part of the Performance Pack. ==References==