Silicone Upgraded Coilovers Suspension Kits for BMW 3-Series E90 E91 2006-2013 Adj. Height Struts

Application for:
for BMW 3-Series(E90/E91)(RWD) 2006-2013

Quantity:2 pieces front + 2 pieces rear
Spring rate Front:10kg/mm(560 lbs/in)
Spring rate Rear:8 kg/mm (448 lbs/in)
Damper:Non adjustable damper
Adjustable height:Yes
Adjustable camber plate:No
Warranty:2 year warranty for any manufacturing defect

Feature:
* Adjustable ride height
* Adjustable pre-load spring tension
*Pillow ball top mount — this design helps combat noise while tuning. It also improves the steering feel and response
* Most components are made from 6061 aluminum with T6 for increased hardness — the advantages include excellent strength. and aluminum helps keep the weight down.
* Hign Tensile performance spring – Under 600.000 times continuously test. the spring distortion is less than 0.04%. Plus. the special surface treatment is to improve the durability and performance.
* All inserts come with fitted rubber boots to protect the damper and keep clean.
* Improve your handling performance without sacrifice comfortable ride.
* A fast and affordable way to easily upgrade your car’s appearance.
* Easy installation with right tools.
* Ideal for any track. drift and fast road and can also be used for daily driving.

Notice :
– Hi-performance aftermarket parts; no instruction included; professional installation is suggested.
– Please feel free to contact us for whatever we can help; everymessagewill be replied in less than 12 hours.