Compatible for BMW 3-Series E90/E91 (RWD) 2006-2013 Excludes M3
Top mounts: front - pillow ball top mounts
rear - OE top mounts required
Damping: not available
Spring rate: front 10Kg/mm rear 8Kg/mm
Adjustable height: Yes, lowering 1" to 3"
Shock type: Twin tube
Spring Preload: 7-10 mm
1. Lowered height adjustment from 1''-3'' which allow lower center of gravity and also add a more aggressive stance
2. Twin-Tube structure allows sufficient stroke within the shock absorber
3. Separate height adjustment does not affect damper stroke
4. High Tensile performance spring â€?STRESS TESTED OVER 600,000 times while the spring distortion is less than 0.04%. Plus, the special surface treatment improves the durability and performance.
5. Height adjustment tools included
6. Pillow ball top mount - It improves the steering feel and response
7. Most pieces in our Coilover systems, including mounts, collars and spring perches, are designed from 6061-T6 Billet Aluminum resulting in lightweight, durable and rust resistant components.
8. Full rebuildable
9. Steel shock bodies with special surface treatment to improve the durability.