Advanced Pro Plus Racing Tarmac Rally Spec Coilovers - BMW M3 2001-2006 (E46)

Application Notes: 

• True Coilover (rear shock and spring combined) will require some trimming of vehicle body.
• Please select desired coilover model, 2-way or 3-way when ordering
• Please select desired rear upper mount style when ordering
  
• Please select desired Front Upper Mount Style when ordering
  

YSR USA Tarmac Rally Coilover Suspension System

Engineered for precision and durability, the YSR USA Tarmac Rally Coilover Suspension System is purpose-built for high-performance driving on closed-course tarmac rally events, hill climbs, and competitive asphalt rally stages. Designed to handle the extreme demands of high-speed cornering, rapid weight transfer, and aggressive braking zones, this system offers maximum grip and control on paved rally surfaces.

Unlike traditional street or track setups, the Tarmac Rally kit features revised damping characteristics, specialized spring rates, and reinforced components to withstand the unique punishment of rally racing. This system is fine-tuned for quick directional changes, similar to stock ride heights for uneven surfaces, and optimized shock valving for mixed grip scenarios.

Key Features:

• Monotube Damper Design
  Offers consistent damping performance and superior heat dissipation in aggressive conditions.
  
  
• High Travel Stroke Lengths
  Increased suspension travel allows for greater stability on imperfect paved rally surfaces.
  
  
• Precision Damping Adjustment
  Includes 33 levels of rebound and compression adjustment (1-way kits or available 2/3-way options) for fine-tuning to your course and setup needs.
  
  
  • 2-WAY EXTERNAL RESERVOIR
    The 2-way Advanced Pro Plus Racing Tarmac Rally Spec suspension system features an external reservoir, allowing you to adjust the rebound and compression damping separately. The canister comes with either a stainless braided hose or piggyback style reservoir depending on application.
    
    
  • 3-WAY EXTERNAL RESERVOIR
    The 3-way Advanced Pro Plus Racing Tarmac Rally Spec suspension system offers independent low-speed and high-speed compression damping adjustments. It features 17 clicks of high-speed compression, 20 clicks of low-speed compression and 33 clicks of rebound damping adjustment. Drivers are able to fine tune the suspension to their desired damping rates for different road conditions and preferred suspension response. The canister comes with either a stainless braided hose or piggyback style reservoir depending on application.
    
    With an external reservoir, this system provides extra oil capacity to dissipate heat more efficiently, which allows you to operate this product for long periods of time and improves performance & handling due to more stable variations in damping rates. The canister body is made of high grade steel or alloy aluminum material (depending on application) which can resist high gas pressures. The bottom of the canister is made of 7075 aircraft quality alloy, and is processed with an anodized surface treatment to prevent corrosion in the harsh conditions of motorsports.
    
• Heavy-Duty Components
  Reinforced pillowball mounts, bracketry, and damper bodies built to withstand the rigors of rally abuse.
  
  
• Where applicable Custom Spring Rates Are Available
  Tailor your setup to match vehicle weight, course conditions, and driver preference.

Important Considerations When Choosing Tarmac Rally Suspension

Pros:

• Superior Control on Mixed Tarmac
  Tuned for patchy, uneven, or aggressive paved surfaces common in rally stages.
  

• Greater Durability Under Load
  Built to handle harsh compressions, quick transitions, and surface irregularities.
  

• Ride Height (Compared to Track Kits)
  Provides similar to stock height on most applications which improves clearance while maintaining tight chassis control.
  
• Modular Adjustability
  Also available as 2-way or 3-way configurations for advanced damping control on some applications.

Cons:

• Not Ideal for Daily Driving
  Increased NVH (Noise, Vibration, Harshness) due to solid mounts and aggressive damping.
  

• Stiffer Low-Speed Ride
  May feel overly firm or jittery on smooth city streets or highways.

• Limited Off-Road Capability
  While optimized for imperfect tarmac, it is not designed for loose surfaces like gravel or dirt.
  

• Requires Professional Setup
  Optimal performance depends on proper ride height, preload, and damping tuning—installation by experienced technicians is recommended.
  

Whether you’re competing in tarmac rally, hill climb, or closed-circuit rallycross events, the YSR USA Tarmac Rally Suspension System delivers the precision, resilience, and confidence needed to push your limits on pavement.

High quality components are adopted to ensure product durability and stability. Each application is test fit and completely road tested to guarantee perfect performance and comfort.

Please note that ALL of our coilovers are hand built and made to order. Please allow 3-4 weeks for delivery.

**Photographs shown are stock photos; Actual items may vary in appearance or features. Please contact us for specific features of each kit.

We are now offering both standard and offset upper mounts for the following vehicles:

E36 M3 (92-99) & E46 M3 (01-06)

The pros and cons of these upper mounts are as listed below:

Offset M3 Front Upper Mounts:

1. Pro: Caster will be very similar to stock angle. 
2. Con: To adjust camber, removal of the coilover assembly from the vehicle is required.

Standard Design M3 Front Upper Mounts:

1. Pro: Customer can adjust camber without removing the coilover.
2. Con: Caster will not be similar to stock angle.