Description
Application
For BMW 3 (E90) (2004-2011) 316i, 318i, 320i, 323i, 325i, 328i, 330i, 335i, 316d, 318d, 320d, 325d, 330d, 335d.
For BMW 3 Touring (E91) (2004-2012) 316i, 318i, 320i, 323i, 325i, 328i, 330i, 335i, 316d, 320d, 325d, 330d, 335d.
Note:
1) This product fit RWD vehicle only!
2) We suggest adding washers to avoid the engine bar and drilling the rear OE shock top mount upper part a little bigger to a diameter of 12mm.
Specification
Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
Damping : Not adjustable
Front top mount: Pillow ball
Rear top mount: OE top mounts required
Camber adjustable: Not available
Spring rate Front: 10 kg/mm (560 lbs/in)
Spring rate Rear: 8 kg/mm (448 lbs/in)
Front spring inner diameter: 70.5mm
Rear spring inner diameter: 70.5mm
Spring length Front: 200mm
Spring length Rear: 180mm
Spring Preload advised: 7-10 mm
Shock Type: Twin tube
Package included
2 x Front coil-overs
2 x Rear coil-overs
2 x C spanners
Feature
1. Lowered height adjustment from 25-75mm (depends on vehicle models)which allows a lower center of gravity and also add a more aggressive stance
2. Adjustable pre-load spring tension to reduce the shaking motion to a certain extent
3. Adjustable Camber Plate and Pillow ball top mount for sharpening steering response.( for some models)
4. CNC machined Aluminum top mounts and lockers-- - excellent strength, and save weight
5. Heavy Duty Steel Lower Mounts--- Highly Durable & Reliable
6. High tensile spring--- 600,000 times continuously test to assure its high tensile strength.
7. All inserts come with fitted long rubber boots--- To protect the damper better and be durable.
8. Twin-Tube structure ---provides excellent handling & control characteristics for most driving conditions
9. Corrosion Finish - Anodized Aluminum And Powder Coated Carbon Steel Parts
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.