All modifications must be installed by licensed mechanics and in compliance with your local modification regulations

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Application

For BMW 3 Series E90 E91 E92 E93 Coilovers Suspension Lowering Kit 2005-2013

Note: Does not Fit
For BMW 325i、335i E92 coupe
For BMW E93 330d
For BMW 320d 318d
For M3 models
For all-wheel

Specification

Top mounts: Front and rear OE top mounts required
Damping adjustable: Not available
Camber adjustable: Not available
Height adjustable: Yes, lowering 0-25mm depending on the vehicle models
Spring rate Front: 8 kg/mm (448 lbs/in)
Spring rate Rear: 9.5 kg/mm (532 lbs/in)
Front spring inner diameter: 62 mm
Rear spring inner diameter: 64 mm
Spring length Front: 170 mm
Spring length Rear: 262 mm
Helper spring rate Front: 1 kg/mm (56 lbs/in)
Helper spring length Front: 102 mm
Spring Preload advised: 7-10 mm
Color: Silver body with golden spring

Package included：

2x Front coil-overs
2x Rear coil-overs
2x C spanners

Feature

1.  0-25mm(depends on vehicle models) lower height adjustable
2. Dust boot, solid rubber bump stops
3. Weight Saving Aluminum Components And heavy duty Steel Lower Mount Brackets
4. Simple install,  Easy to adjust.
5. Use the vehicle's original upper mounts (not included in our product kit).

Notice 

1. All modifications must be installed by licensed mechanics and in compliance with your local modification regulations.
2. Please ensure all components are tightened with correct torque specifications (which can be found in the vehicle service manual)before and after installation. Any loose nuts, bolts, or locks will cause noise. Do check and tighten before serious problems happen.
3. Impact wrench is prohibited during the installation, it will loosen or damage the product.
4. Examine the clearance between tires and suspension. ( The minimum clearance should be 4mm, otherwise, you need to add wheel spacers. Caution: It is not sufficient with torsion beam trailing arm axles)
5. We suggest regular maintenance for the coil-over, spray with some WD40 every 3-4 months will keep it smooth and clean, which helps to extend the lifetime.