The Birds B-Series Dynamics Packages for the BMW M135i / M140i and M235i / M240i are combinations of our B-Series Sport Suspension Kit, designed to transform the ride and handling performance of these M-Lite BMWs on UK roads, and Quaife ATB Limited-Slip Differentials, which offer significantly improved traction during spirited driving.
BIRDS B-SERIES DYNAMICS PACKAGES are combinations of the Birds B-Series Sport Suspension and QUAIFE ATB Limited-Slip Differential upgrades - designed to achieve the ultimate improvement in ride, handling and traction on the F30/F31 3 Series and F32/F33 4 Series BMWs.
British BMW tuner attempts to sort out lacklustre BMW 435i - PH takes a drive.
http://www.pistonheads.com/news/default.asp?storyId=30963
Date: 20/06/14
Date: 01/05/2014
Date: 04/03/14
Date: 21/12/2013
Developed by Birds UK. Manufactured by Bilstein Germany. Enjoyed by BMW enthusiasts Worldwide.
