KW Height-Adjustable Lowering Springs – Street Performance for BMW E93 M3 Convertible 2006–2013 Ford > Escort > RS Turbo The unique design features a

The unique design features a 50mm (2”) aluminium piston (meaning no issues with split diaphragms)

Small diameter: 51mm (2 1/4")

Finally the intake scoop and hard pipe are finished in hard-wearing crackle black powder coat to give an OEM style finish

Outside diameter 38mm

KW Height-Adjustable Lowering Springs – Street Performance for BMW E93 M3 Convertible 2006–2013 Ford > Escort > RS Turbo The unique design features aThe KW Height Adjustable Springs Kit allows BMW E93 M3 Convertible owners to lower their vehicle while fine tuning the rear ride height. Designed for street performance, these springs improve stance, handling, and cornering stability without compromising comfort. Product Details: Part Number: 25320063 Product Line: Street Performance Lowering Front Rear: 1530mm 530mm Height Adjustment Rear: Threaded Approval: Part approval (19. 3) Content of Delivery: