Nitron NTR R1 Coilovers – BMW E9X M3 (2007–2013)

£3,628.80
Worldwide Shipping
Official Dealer

Product Description

The Nitron NTR R1 Coilover Kit is a premium suspension upgrade for the BMW E9X M3, engineered for drivers who want sharper response, improved body control and genuine road-and-track capability. Developed from Nitron’s competition-level NTR R3 damper platform, the R1 delivers serious performance in a more compact and user-friendly package.

The kit features 1-way combined damping adjustment, allowing bump and rebound to be adjusted together through a simple single-adjuster system. This makes setup changes straightforward while still giving the car a significant improvement in chassis precision, steering feel and stability under load.

For the E9X M3, the kit is available in either True Rear or Divorced Rear configuration. The True Rear setup combines the spring and damper into one coilover unit and is often preferred for more track-focused builds, while the Divorced Rear setup retains the factory-style separate spring and damper layout for a more traditional installation approach.

Nitron supplies the R1 with carefully selected Fast Road or Track spring rate options, developed around the characteristics of the BMW E90, E92 and E93 M3 chassis. Custom spring rates, spring lengths and damper lengths are also available on request, allowing the kit to be tailored to more specific setups, tyre choices and intended use.

Built with ultra-low friction internals, a monotube damper design, titanium and hard-anodised components, the NTR R1 is designed for consistent performance, durability and long-term serviceability. Each kit is hand-assembled to order in the UK and is fully serviceable and rebuildable, making it a strong long-term upgrade for fast road, track day and Clubsport E9X M3 builds.

Further information below.

Key Features

  • Nitron NTR R1 Coilover Kit for BMW E9X M3
  • Premium hand-built suspension system for high-performance road and track use
  • Developed from Nitron’s competition-level NTR R3 damper platform
  • 1-way combined damping adjustment for bump and rebound
  • Simple, user-friendly adjustment without the complexity of remote reservoirs
  • Available in True Rear or Divorced Rear spring configurations
  • Choice of Fast Road or Track spring rate setups
  • Fast Road setup designed for strong body control with road-friendly compliance
  • Track setup designed for sharper handling and improved high-speed chassis control
  • Nitron-developed spring rates tailored specifically for the BMW E9X M3 chassis
  • Monotube damper design for consistent performance under repeated load
  • Ultra-low friction internals help minimise fade during hard driving
  • Titanium and hard-anodised components for long-term durability
  • Lightweight, corrosion-resistant construction
  • Fully serviceable and rebuildable for long-term ownership
  • Custom spring rates, spring lengths and damper lengths available on request
  • Hand-assembled to order at Nitron’s UK facility
  • Typical lead time of 2–3 weeks, subject to Nitron availability
  • Suitable for drivers wanting sharper steering response, improved confidence and more precise chassis control
  • Supplied by Clubsport Garage as an authorised Nitron dealer with expert BMW M platform support

Vehicle Compatibility

  • Suitable for BMW E9X M3 models.
  • Available with True Rear or Divorced Rear configuration depending on the selected setup.
  • Custom spring rates, spring lengths and damper lengths are available on request for specific builds.

What's Included

  • Nitron NTR R1 coilover kit
  • Front monotube dampers
  • Rear dampers configured for selected True Rear or Divorced Rear setup
  • Nitron springs in selected Fast Road or Track spring rate
  • Application-specific spring hardware
  • Adjustable ride height hardware
  • Nitron adjustment tools where supplied
  • Application-specific mounting components
  • Setup configured for BMW E9X M3
  • Custom spring rates, spring lengths and damper lengths available on request

FAQs

Will the Nitron NTR R1 kit fit all BMW E9X M3 models?

Yes. This kit is suitable for BMW E90 M3, E92 M3 and E93 M3 models, with the selected rear spring configuration and spring rates chosen at order.

What is the difference between True Rear and Divorced Rear?

The True Rear setup combines the spring and damper into one coilover unit, which is often preferred for more track-focused builds. The Divorced Rear setup retains the factory-style separate spring and damper layout.

Which spring rate should I choose?

The Fast Road setup is best for high-performance road use with occasional track days, while the Track setup is better suited to drivers wanting sharper response and more chassis control during regular circuit use.

Is the Nitron NTR R1 suitable for road use?

Yes. The NTR R1 is suitable for fast road use, especially when specified with the Fast Road spring rates. It offers improved control and response while remaining more straightforward than a remote-reservoir suspension kit.

Does the R1 kit have adjustable damping?

Yes. The Nitron NTR R1 features 1-way combined damping adjustment, allowing bump and rebound to be adjusted together through a simple, user-friendly system.

Can the kit be customised?

Yes. Custom spring rates, spring lengths and damper lengths can be requested for specific builds, tyre choices or intended use. Contact us before ordering if you need a tailored setup.

Is the kit rebuildable?

Yes. Nitron NTR R1 dampers are fully serviceable and rebuildable, making them a strong long-term suspension upgrade for road and track cars.

How long does the kit take to arrive?

Each kit is hand-built to order in the UK by Nitron. Typical lead time is around 2–3 weeks, although this can vary depending on specification and availability.

Shipping & Delivery

Dispatch Times

Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.

UK & International Shipping

We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.

Import Duties & International Orders

International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.

Damaged Shipments

If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.

Returns

Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.

Full details are available in our Shipping Policy and Returns & Refund Policy.

Warranty & Disclaimer

Warranty

Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.

Fitment & Installation

Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.

Motorsport Use Disclaimer

Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.

Product Images & Descriptions

Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.

Full details are available in our Terms of Service and related policy pages.