
The Nitron NTR R3 coilover kit for BMW E92 M3 provides three-way adjustable suspension for detailed road and track setup.
Key features and intended use
- Three independent damping adjustments provide more setup control.
- Compression and rebound can be tuned separately for the selected springs and tires.
- An external-reservoir specification provides a distinct packaging and adjustment arrangement.
Application and specifications
| Vehicle application | BMW E92 M3 |
|---|---|
| Manufacturer | Nitron |
| Supplier base part number | NTCBM014R3 |
| Kit family | NTR R3 |
| Damping control | Independent rebound, high-speed compression and low-speed compression adjustment |
| Front axle lift | Not included |
| Rear suspension layout | Coilover or Divorced |
| Reservoir arrangement | Piggyback Front/ Hose rear |
| Droplinks included | Yes |
Hose Dry Break: Optional for rear hoses: +$548 per pair. Select above to add.
How to choose the setup
Choose the spring package around tire grip, track frequency and the intended ride quality. FRS means Fast Road Specification; TDS means Track Day Specification. These are spring/build choices, not electronic driving modes. The supplier base part number alone does not capture every ordered configuration.
Coilover or divorced rear springs
A divorced rear arrangement keeps the spring separate from the damper. A rear coilover places the spring around the damper. Select the intended rear layout in the options; it is an installation choice rather than a cosmetic preference. Have the installer check the load path, mounts, spring clearance and travel for the selected arrangement.
Factory electronic damping
This is a manually adjusted suspension kit. If the car has factory electronically controlled dampers, confirm the appropriate cancellation or conversion hardware with the installer. The listing should not be interpreted as retaining factory electronic damper adjustment.
Installation and ordering
Provide the model year, chassis, factory suspension equipment and intended use when specifying the order. Have the installer verify the mounts, usable travel, wheel clearance and any required electronic hardware. Confirm lead time for the selected configuration; catalog availability is not a promise of immediate dispatch.
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Product FAQs
Do high- and low-speed compression refer to road speed?
No. They refer to damper shaft movement speed. A sharp suspension input can involve high shaft speed even at a low vehicle speed.
How should I approach the first damping adjustments?
Establish a suitable baseline, change one setting at a time and record the result on a repeatable route or session. Keep the tire and vehicle setup consistent while assessing changes.
Does choosing a true rear coilover affect the installation requirements?
It changes where the rear spring load is carried. Establish the mounting and reinforcement requirements for the selected layout before ordering.