H&R Sport Sway Bar Kit for 2014-2016 BMW 428i xDrive Cabrio AWD (F33) SL400 AST Suspension designed the Competition

AST Suspension designed the Competition 3-way adjustable series to fit the 2006-2014 Audi TT RS 1

2005 Lexus IS300 (XE20)

Spring Rate 850 lbs/in Block Height 3

Worn Front Control Arm Bushings to your 2003-2005 Nissan 350Z Performance (Z33) have a huge influence on vehicle stability

Bilstein B6 Performance Dampers for the 2012-2016 BMW 328i are a performance upgrade to OE Dampers designed to be paired with the OE factory spring

H&R Sport Sway Bar Kit for 2014-2016 BMW 428i xDrive Cabrio AWD (F33) SL400 AST Suspension designed the CompetitionH&R Sport Sway Bars for your 2014 2016 BMW 428i xDrive Cabrio AWD (F33) are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension's roll stiffness or its resistance to roll in turns while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined like forged ends