home contact us promotion--> WHY CHOOSE US Fast Shipping International Shipping 30 Days Return Policy Secure Shopping Most Competitive Price Manufacturer We know our products Easy Return Quick, Simple Guaranteed Fitment Always the correct part --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> Description MaXpeedingrods COT6 lowering coilover, features 24 clicks adjustable rebound damping, independent ride height and spring tension settings, developed high viscosity index damping oil, 55CrSi steel cold-bent springs and decent outlook to provide perfect balance between comfort and performance. This suspension system is ideal for daily driving and occasional, light track use. High quality components are adopted to ensure product durability and stability. Each application is fully test fitted and completely road tested to guarantee all our customers perfect performance and comfort expectations. Features 1. Lowered height adjustment from 1" - 3" which allow 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. High Viscosity Index damper oil---make damping more stable and smooth in wide temperature range. 4. 24 Clicks of Rebound Adjustments -- This allows you the ability to perfectly dial in your coilovers system. For a nice comfortable driving, set damping to full soft. For more spirited driving, set it to 16 clicks. For occasional track days, set it to full stiff. 5. CNC machined Aluminum top mounts and lockers-- - excellent strength, and save weight 6. High Rigidity 55CrSi Steel Cold-bent Coil Springs --- more than 600,000 times continuously test to assure its high tensile strength. 7. All inserts come with fitted long rubber boots--- To protect the damper more well and be durable. 8. Top Camber Plate with Pillow Ball Mount Provides More Precise Feel From Suspension And Steering. 9. Advanced Twin-Tube Technology ---provides excellent handling & control characteristics for most driving conditions. 10. Anodized Shock Body With Anti-Corrosion Coating- Anodized Aluminum And Powder Coated Carbon Steel Parts. 11. Test for the best---Every parts were tested on our professional machine before assembled and tested by our professional racers on road. 12. Clean room assembled---maintain higher level of accuracy and reliability. Fitment For 2006-2011 BMW 3 Series E90 E92 325xi 328xi 330xi 335xi X-Drive (AWD) Specifications - Damping adjustable: Available, 24 levels of rebound damping force - Shock structure type: twin -tube - Front top mount structure: Pillow ball with camber plate - Rear top mount structure: OE top mount required - Camber adjustable: Available - Height adjustable: Yes, lowering 25-75mm depending on the vehicle models - Spring Rate Front: 13.5 kg/mm (756 lbs/in) - Spring Rate Rear: 9 kg/mm (504 lbs/in) - Spring length Front: 145 mm - Spring length Rear: 245 mm - Coilover overall length Front: 355mm-385mm - Coilover overall length Rear: 520mm-580mm - Spring Preload advised: 7-10 mm - Color: Black body with blue spring Package included 2x Front coil-overs 2x Rear shock absorbers 2x Rear spring kits 1x Allen wrench 2x C spanners ★ 30-day Money Back & 24-Month Replacement Guarantee. Please feel free to contact us if there is any question. Height Adjustable Lowering Kit; 24 Clicks of Rebound Damping Force Adjustment; Independent Ride Height And Spring Tension Settings; High Rigidity 55CrSi Steel Cold-bent Springs; Anodized Shock Body With Anti-Corrosion Coating; Top Camber Plate with Pillow Ball Mount Provides More Precise Feel From Suspension And Steering; Full 1 Year Limited Warranty From Date Of Purchase. Shipping US Domestic Shipping Notice - All items will be dispatched within 24hrs(Mon-Fri) Our carrier collects all the parcels at 4:30am PDT, any payment paid after 5:00am PDT will be shipped the next day at 4:30am PDT. If you paid Item Shipped On Est.Delivery Time Before Apr. 1st at 4:30am Apr. 1st at 5:00am Apr. 5th - Apr. 7th After Apr. 1st at 4:30am After Apr. 1st at 4:30am Apr. 6th - Apr. 8th If our estimated delivery time and eBay’s are contradictory,please refer to the standard delivery time of ours. Estimated Delivery Time From To Service Est.Delivery Time US US UPS or Fedex Ground 3-5 Business days Outside of US DHL FedEx 4-7 Business days Tracking number will be updated in 24 hours after shipment — Please provide the following shipping information for your order — Full physical address Telephone number Otherwise your shipment will be deferred. We are not responsible for any shipping lost caused by wrong shipping information Shipping rate If our ebay item listing doesn't show the shipping cost to your place.Please contact us to calculate the shipping fee for you. International Shipment For international shipment, we do not cover any import taxes or duties. Import tax is charged by the government, not us. Our item price and shipping cost do not include any import tax which will be charged by the shipping company when you got the parcel. Please be noted that is not the extra shipping fee. 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