ÖHLINS DFV DEDICATED TRACK COILOVERS FOR E46 BMW 3-SERIES AND M3 [BMU MU30S1]

SKU: BMU MU30S1
$4,300.00

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Öhlins DFV Dedicated Track Coilovers for E46 BMW 3-Series and M3

The Öhlins Dedicated Track coilover system for the BMW E46 M3 and 3 Series (2000-2006) exists for one reason; to give a serious track driver a complete, race-ready suspension package that installs and works. Where most aftermarket coilovers hand the setup process back to the buyer, the Öhlins Dedicated program takes a different approach. Every application is shake-rig developed and track validated, arriving with specific spring rates, clicker settings, and ride height specifications already dialed in for the E46 platform. Bolt it on, set your ride height, and focus on driving rather than development.

What the Dedicated Program Means

  • The Öhlins Dedicated program is not a Road & Track kit with stiffer springs. It is a purpose-built system engineered from the ground up for track performance, where Öhlins treats the entire chassis as a single system rather than developing dampers and springs in isolation. The E46 M3 and 3 Series kit uses Swift-manufactured race springs built to Öhlins’ own specifications; not catalog springs selected at the end of the process, but components developed alongside the valving and geometry targets for this specific platform. The result is a coilover that arrives calibrated, not approximate.

DFV Technology and Damping Adjustment

  • Öhlins’ patented Dual Flow Valve (DFV) technology provides the tuning balance the Dedicated program depends on. The DFV allows engineers to build force curves that deliver strong chassis control over the rough sections of a circuit while keeping the suspension composed over curbing and track imperfections; two demands that typically work against each other in a single-purpose setup. The valve opens a secondary oil bypass at high shaft velocities, preventing the harshness that comes from a purely stiff tune without sacrificing the support the E46 needs when loaded hard.
  • Damping is adjusted via a single 20-click knob. The front uses racing camber plates; the rear uses spherical bearing upper shock mounts. Both axles include compression and rebound adjustment via one adjuster alongside a spring preload adjuster.

Construction and Specifications

  • The front struts use strengthened inverted monotube construction with racing camber plates and a 120N/mm spring rate, including a tender race spring. The rear uses aluminum body monotube shocks with spherical bearing upper mounts and a 160N/mm spring rate. The stiffer rear rate is consistent with the track-focused tuning philosophy of the Dedicated program and the rear-weighted handling balance of the E46 platform under hard cornering. Target ride height reduction is approximately 20mm on both axles. All dampers are fully rebuildable.

Features

  • Patented DFV technology (Dual Flow Valve)
  • Track-focused tuning; shake-rig developed and track validated
  • 20-click adjustable damping
  • Height adjustable
  • Spherical upper mounts included
  • Swift-manufactured springs built to Öhlins specs
  • Monotube design with strengthened inverted front struts and aluminum body rear shocks
  • Fully rebuildable
  • Off-road and track use only

Applications

  • BMW 316i: E46 | 1998-2005
  • BMW 318i: E46 | 1998-2005
  • BMW 320i: E46 | 1998-2005
  • BMW 323i: E46 | 1998-2000
  • BMW 325i: E46 | 2000-2005
  • BMW 328i: E46 | 1998-2000
  • BMW 330i: E46 | 2000-2005
  • BMW M3: E46 | 2000-2006

Notes

  • For off-road and track use only. Not intended for street use.
  • Image(s) may differ from actual product

Frequently Asked Questions

  • What makes the Öhlins Dedicated Track system different from the Road & Track coilover for the E46? The Öhlins Dedicated Track system is a purpose-built track-only product, while the Road & Track kit is engineered for dual street and track use. The Dedicated system uses Swift-manufactured race springs built to Öhlins’ own specifications, higher spring rates (120N/mm front, 160N/mm rear), racing camber plates at the front, and spherical bearing rear upper mounts. Each application is shake-rig developed and track validated with specific clicker settings and ride height targets already established for the E46 platform.
  • Is the Öhlins Dedicated Track coilover for the BMW E46 M3 and 3 Series legal for street use? No. The Öhlins Dedicated Track coilover system for the BMW E46 M3 and 3 Series is for off-road and track use only. It is not designed, validated, or approved for use on public roads.
  • What spring rates does this Öhlins Dedicated Track kit use for the E46? The front spring rate is 120N/mm and includes a tender race spring. The rear spring rate is 160N/mm. Both sets of springs are manufactured by Swift to Öhlins’ own specifications and are developed specifically for the E46 platform as part of the Dedicated program’s validated setup.
  • How is damping adjusted on the Öhlins Dedicated Track E46 system? Damping is adjusted via a single 20-click knob on each corner, which controls both compression and rebound simultaneously. The front uses racing camber plates and the rear uses spherical bearing upper shock mounts. Ride height on both axles is set independently via spring preload adjusters.
  • Are the Öhlins Dedicated Track dampers for the BMW E46 rebuildable? Yes. The Öhlins Dedicated Track dampers for the BMW E46 M3 and 3 Series are fully rebuildable, which also allows for custom revalving to accommodate different spring rates or more specific circuit setups. Contact Öhlins or an authorized Öhlins service center for rebuild and revalving support.

About Öhlins

For nearly 50 years, Öhlins has been a cornerstone of the motorsport, motorcycle, and automotive industries, guided by a clear mission to deliver uncompromising quality in products, service, and support from the MotoGP circuit to grassroots racing events in over 50 distributing countries. Trusted by aftermarket customers, OEM partners, and professional racing teams, the company designs and manufactures advanced suspension systems that push the limits of precision, control, and reliability. Rooted in a rich motorsport heritage and driven by a passion for innovation, Öhlins extends beyond its racing DNA to inspire riders and drivers everywhere with high-performance solutions that are rigorously developed, tested, and refined to transform vehicle dynamics. Through close collaboration with leading manufacturers and racing teams, the company sets the benchmark for suspension performance, integrating insights directly into its shock absorbers, front forks, steering dampers, and advanced electronic suspension systems for both OEM and aftermarket applications. Its products deliver track-proven performance with minimal modification, enabling professional competitors, enthusiasts, and everyday drivers to achieve greater comfort, control, and confidence.


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  • Please review the product dimensions carefully to ensure the right fit for your space
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