Video - Birds E92 335i with Quaife limited slip diff - Chris Harris
Watch BBC Top Gear presenter Chris Harris demonstrate the Quaife ATB's capabilities in our E92 335i!
The Quaife ATB Differential provides significantly improved traction and handling for powerful rear-wheel drive BMW and Mercedes cars...
Editorial - Video - F32 435d xdrive - 398bhp remap
Editorial - EVO magazine - F30 335dx upgrades and tuning - March 2016
Editorial - BMWCar 'Real World Performance' - F30 335dx - Oct 15
"This is, without a doubt, the best diesel BMW I've ever driven." - Bob Harper, BMWCar Magazine.
Click the link below to find all Birds performance upgrades and tuning modifications for the BMW F30 335d xdrive, or click on...
Editorial - EVO magazine - F32 435i upgrades and tuning - Sep 2015
"BMW's lacklustre 435i Coupe gets transformed by Birds power, diff and suspension upgrades." - EVO Magazine.
Click the link below to find all Birds performance upgrades and tuning modifications for...
Editorial - F30 335dx - BMW Car - June 2015
Editorial - Mercedes C63 AMG + more models - Quaife LSD - Mercedes Enthusiast - June 2015
Mercedes Enthusiast Magazine visited us to see how we carry out the popular Quaife limited-slip differential conversions on the Mercedes C63 AMG.
As the worldwide distributor for Mercedes Quaife LSDs, we are also responsible for...
Editorial - F32 435i - Pistonheads - Oct 2014
British BMW tuner attempts to sort out lacklustre BMW 435i - PH takes a drive.
Editorial - F32 435i - BMWCar 'Dynamic Additions' - Sep 2014
Editorial - F20/F21 M135i - EVO magazine - Quaife LSD - Nov 2013