This Air Lift Performance rear kit replaces the factory rear suspension on the BMW 3 Series (G20, G21) with air springs for adjustable ride height. An air management system is required and sold separately.

Air Lift 78688 Performance Air Suspension Rear Kit Features:

• 30 clicks of damping adjustment with huge range from super soft to race car stiff
• Maximized wheel travel for excellent ride characteristics over traditional coil spring lowering
• Progressive rate springs allow for a lower ride height than coils and excellent handling balance
• High quality monotube dampers dissipate heat faster than twin tube dampers and provide more consistent damping during hard driving or bumpy road conditions
• All dampers dyno tested and matched in pairs before shipping
• Air suspension is lighter than OEM coil suspension, reducing unsprung mass for improved ride and handling
• Adjustable lower perches allow ride height to be changed independently of pressure so the user can dial-in preferred pressure/ride height combination
• Rig tested components to over 1 million cycles to ensure long life and performance
• Modifications Required: None
• Includes: Pair of double bellows air springs, Stainless steel leader air lines, 1/4 in. PTC fittings, All mounting hardware, Detailed instruction manual
• Air management sold separately
• Sold as a Kit

Fits:

• BMW 3 Series Sedan (G20)
• BMW 3 Series Touring (G21)