Yellow Speed Dynamic Pro Air Struts for 2011-2015 Kia Optima FWD (TF) ATS Yellow Speed Racing Pro Sport

Yellow Speed Racing Pro Sport Digressive Coilovers for the 2014-2024 Infiniti Q50 AWD (V37) are engineered to deliver exceptional handling performance with a refined balance of ride comfort

Part Number SF-AU03-10-N2 Vehicle 2005-2008 Audi A4 Quattro Drivetrain AWD Chassis B7/8H Damper Model N2 External Reservoir Coilovers Damping Adjustability 2-Way: Rebound and Compression Damper Size - Front 50mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 14 kg/mm Spring Rates - Rear 8 kg/mm Top Mounts - Front Not Applicable Top Mounts - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear Divorced (Separate shock and spring) Fitment Notes -

SF Racing Track Coilovers for the 2008-2013 Nissan Murano (Z51) are engineered for enthusiasts who demand precision and control on the track

2001 BMW 318i (E30)

Yellow Speed Dynamic Pro Air Struts for 2011-2015 Kia Optima FWD (TF) ATS Yellow Speed Racing Pro SportYellow Speed Racing Dynamic Pro Air Struts for the 2011 2015 Kia Optima deliver a complete air suspension conversion for adjustable ride height at the touch of a button. Compatible with popular air management systems, these air struts provide the ultimate in stance versatility from show low to daily driving height in seconds. Each Dynamic Pro Air Strut kit features precision engineered air springs paired with performance shock absorbers with 1 way