maXpeedingrods SP1 lowering coilover, standard with adjustable rebound damping, separate height adjustment without changing preload, developed damping oil and upgraded racing springs, adjustable camber plate（for some vehicles) and decent outlook, offers you more ability to tune your suspension on performance and gives your vehicle more impressive appearance. Besides, all our coilover are assembled in the dust-free factory, which turns out good quality and long life.
Compatible for BMW 3 (E46) 4-door sedan 330i; 325i; 328i; 318d; 320d; 320i,325i ;330d (02/1998-04/2005)
Compatible for BMW 3 2-door Convertible (E46) 330ci; 325ci;323ci; 320cd,330cd (04/2000-12/2007)
Compatible for BMW 3 2-door Coupe (E46) 320ci; 325ci; 330ci;320cd; 330cd; (02/1999-12/2006)
Compatible for BMW 3 Touring 5-door wagon/estate (E46) 316i; 325i; 328i; 330i; 323i; 325i; 318d; 320d; 330d; (10/1999-05/2005)
note: not for Xi/xd 4 wheel drive
Front top mounts: pillow ball top mount with camber plate
Rear top mounts: pillow ball top mounts
Damping: 24 levels rebound damping adjustable
Spring Rate Front: 8kg/mm
Spring Rate Rear: 7kg/mm
Adjustable height: Yes lowering 1" to 3"
Shock type: Twin tube
Spring Preload: 7-10 mm
Color: black body with gold spring
complete coilover kit
2 front and 2 rear
a pair wrench
1. Lowered height adjustment from 1" - 3" which allow 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.
4. 24 levels of adjustable damper -- 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. Heavy Duty Steel Lower Mounts--- Highly Durable & Reliable
7. Upgraded spring --- more than 600,000 times continuously test to assure its high tensile strength.
8. All inserts come with fitted long rubber boots--- To protect the damper better and be durable.
9. With a better damping setting, you will get better performance and comfort at the same time.
10. Twin-Tube structure ---provides excellent handling & control characteristics for most driving conditions
11. Corrosion Finish - Anodized Aluminum and Powder Coated Carbon Steel Parts
12. Test for the best---All parts were tested on our professional machine before being assembled and tested by our professional racers on road.
13. Clean room assembled---maintain a higher level of accuracy and reliability.
14. Upgraded damper oil---make damping more stable and smoother in a wide temperature range.