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Complete assembled coil overs available!
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E9X M3 damper set ready for springs and camber plates!
NEW kit includes spring seats and more mounting pieces.
+ Double-Adjustable: rebound (18 clicks), + compression (14 clicks)
+ Front spindle adapter sleeves
+ Front spring seats (2.25" or 60mm)
+ Height adjuster tools
+ Damping adjustment knobs
This is the MCS 2WNR coil over shock set ready for your camber plates and spring package. This is the perfect package to begin building your E9X M3 track coil over suspension or to upgrade from your inadequate current dampers and hardware. MCS 2W are incredibly versatile with truly unique damping rates. The 2W is an excellent starting point that is tame enough to use on the street even with stiff springs. The shock internals share the same components as other MCS struts so it can be upgraded to a remote damper later. Contact us if you want us to help you complete your track coil overs!
MCS 2W coil overs are adjustable through multiple distinct and meaningful settings. What makes an MCS damper stand apart from the rest is in the shock tuning and rates. Each click has been plotted for specific rate targets and is not just an X% difference from the clicks around it. This is why an MCS shock can provide a comfortable ride on the street even with stiff springs and how it can deliver exceptional performance on even bumpy tracks. An internal blow-off valve unique to MCS also contributes to ride quality and suspension compliance even with hard impacts.
Can I run rear coil over in E9X M3? No one has done independent lab testing of the loads the rear shock towers can take. However, in our experience the rear shock towers are sufficiently reinforced from the factory that no additional reinforcement is needed. Especially if running softer springs and street tires. However, for any regular track use we would like to see a cage or half-cage in the car anyway. These usually tie into the shock towers and add thickness and rigidity.
Rear coil over may not be possible or ideal in certain situations. The coil over arrangement takes up space in the wheel well (which may affect rear tire sizing). Rear coil overs are inverted and may create other clearance issues. Running inverted exposes the shock rod to more debris. Separated (divorced) rear springs is more common because it maintains the traditional and familiar layout and avoids the potential drawbacks. It's also slightly less expensive.
Rear spring note: in a divorced rear spring (not a coil over rear) the spring perch inside the rear control arm is slightly too large for a 2.25" spring. You will need to use 60mm or 2.5" rear springs.
Factory EDC: these coil over shocks replace the factory EDC shocks. However, the EDC system must either be disabled via programming (coding) or with a separate EDC-delete module.
Related Items: this is a “starter package” of dampers that form the basis of a custom coil over build. You will also need:
springs (2.25" or 60mm ID)
front camber plates (sized correctly for the MCS struts and springs)
sway bar links (the MCS mounting tab is lower so shorter links are required)
sway bar bushings (stock bushings are glued to the bar and will not rotate with the new links)
We encourage your questions and inquires. We can build a package for you after consultation and cannot be compared on price alone.
We have a best price guarantee on all MCS packages - show us a competitor's quote and we'll beat it!
BMW Fitments:
1 Series
E82 (11-12) > 1M Coupe
3 Series
E90 / E92 / E93 (08-13) > M3
